Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
3,150 results · page 9 of 63
Jul 23, 2026Proxygen lacked a generalized slow-consumer detection mechanism in its core HTTP session layer.CVE-2026-44909 · Other software · Facebook · reported by cve-assign@fb.comHigh 7.5
Proxygen lacked a generalized slow-consumer detection mechanism in its core HTTP session layer. A remote, unauthenticated attacker could exploit HTTP/2 flow-control by setting SETTINGS_INITIAL_WINDOW_SIZE to 0 or withholding WINDOW_UPDATE frames, causing the server to buffer complete response bodies in memory indefinitely for stalled streams. By opening many simultaneous streams requesting large resources while preventing the server from transmitting responses, an attacker could induce unbounded memory growth leading to service degradation, resource exhaustion, or denial of service. Versions v2017.01.16.00 through v2026.07.20.00 are affected.
- Product
- proxygen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 23, 2026Logto silently fails to delete IdP-initiated SAML sessions, enabling session replay and reuse within the session’s validity window.CVE-2026-15614 · Other software · Logto · reported by cret@cert.orgHigh 7.5
Logto silently fails to delete IdP-initiated SAML sessions, enabling session replay and reuse within the session’s validity window.
- Product
- Logto
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 23, 2026Logto bypasses OIDC nonce validation when the nonce claim is absent from the id_token, enabling replay of authentication tokens and weakening session-binding.CVE-2026-15612 · Other software · Logto · reported by cret@cert.orgCritical 9.1
Logto bypasses OIDC nonce validation when the nonce claim is absent from the id_token, enabling replay of authentication tokens and weakening session-binding.
- Product
- Logto
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 23, 2026In JetBrains IntelliJ IDEA before 2026.2 unauthorized file access was possible in a Remote Development sessionCVE-2026-64814 · Other software · JetBrains · reported by cve@jetbrains.comHigh 8.6
In JetBrains IntelliJ IDEA before 2026.2 unauthorized file access was possible in a Remote Development session
- Product
- IntelliJ IDEA
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 23, 2026In JetBrains IntelliJ IDEA before 2026.2 unauthorized settings modification was possible in a Remote Development sessionCVE-2026-64813 · Other software · JetBrains · reported by cve@jetbrains.comCritical 10
In JetBrains IntelliJ IDEA before 2026.2 unauthorized settings modification was possible in a Remote Development session
- Product
- IntelliJ IDEA
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 23, 2026In JetBrains IntelliJ IDEA before 2026.2 unauthorized input injection was possible in a Remote Development sessionCVE-2026-64812 · Other software · JetBrains · reported by cve@jetbrains.comCritical 10
In JetBrains IntelliJ IDEA before 2026.2 unauthorized input injection was possible in a Remote Development session
- Product
- IntelliJ IDEA
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 22, 2026Question2Answer through 1.8.8 contains a session invalidation vulnerability that allows attackers with a previously obtained remember-me cookie to retain authenCVE-2026-64829 · Other software · q2a · reported by VulnCheckCritical 9.1
Question2Answer through 1.8.8 contains a session invalidation vulnerability that allows attackers with a previously obtained remember-me cookie to retain authenticated access by exploiting the forgot-password reset flow's failure to clear the sessioncode field in qa-include/app/users-edit.php. While the normal password-change flow in qa-include/pages/account.php explicitly clears the sessioncode to invalidate persistent qa_session cookies, the forgot-password handler qa_finish_reset_user() omits this step, allowing any valid persistent cookie issued before the reset to continue authenticating the account after the password reset completes.
- Product
- question2answer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Jul 22, 2026An authenticated user may be able to view session metadata belonging to other users on the system through the $listSessions aggregation stage.CVE-2026-13061 · Other software · MongoDB · reported by cna@mongodb.comMedium 5.3
An authenticated user may be able to view session metadata belonging to other users on the system through the $listSessions aggregation stage. This information is normally restricted to users with cluster-level administrative privileges, and includes active session identifiers, associated usernames, and activity timestamps.
- Product
- MongoDB Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026The Apple Find My backend service through 2025-12-17 allows an attacker in possession of a valid PET (Private Endpoint Token) to enumerate devices and remove ofCVE-2025-68640 · Other software · reported by MITREMedium 5.3
The Apple Find My backend service through 2025-12-17 allows an attacker in possession of a valid PET (Private Endpoint Token) to enumerate devices and remove offline devices from an Apple ID account without triggering two-factor authentication or ownership verification. This may result in unauthorized removal of devices associated with the account.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgist.github.comgithub.com
Jul 21, 2026SolarWinds Serv-U was found to be affected by a stored cross-site scripting vulnerability that could lead to session hijacking or information disclosure from anCVE-2026-28315 · Other software · SolarWinds · reported by psirt@solarwinds.comMedium 6.2
SolarWinds Serv-U was found to be affected by a stored cross-site scripting vulnerability that could lead to session hijacking or information disclosure from an administrator account.
- Product
- Serv-U
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.solarwinds.comsolarwinds.com
Jul 20, 2026SurrealDB versions before 3.1.0 contain a session hijacking vulnerability where the HTTP /rpc sessions method returns attached session UUIDs without authenticatCVE-2026-63757 · Other software · surrealdb · reported by VulnCheckHigh 8.7
SurrealDB versions before 3.1.0 contain a session hijacking vulnerability where the HTTP /rpc sessions method returns attached session UUIDs without authentication and accepts arbitrary session fields with no ownership verification. Unauthenticated attackers can enumerate session UUIDs and impersonate authenticated sessions to read, write, delete data and escalate privileges.
- Product
- surrealdb
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Jul 20, 2026SurrealDB before 3.1.0 fails to refresh authentication state in LIVE SELECT subscriptions when session state changes.CVE-2026-63753 · Other software · surrealdb · reported by VulnCheckMedium 5.3
SurrealDB before 3.1.0 fails to refresh authentication state in LIVE SELECT subscriptions when session state changes. Attackers can continue receiving real-time notifications under revoked or expired session credentials until the connection closes.
- Product
- surrealdb
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Jul 20, 2026Dancer2 versions before 2.2.0 for Perl generate insecure session ids when required CSPRNG modules are unavailable.CVE-2026-13577 · Other software · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eHigh 8.2
Dancer2 versions before 2.2.0 for Perl generate insecure session ids when required CSPRNG modules are unavailable. Dancer2::Core::Role::SessionFactory::generate_id silently falls back to a built-in rand-derived session id unless both Math::Random::ISAAC::XS and Crypt::URandom are available. The fallback session id is generated from a SHA-1 hash of a call to the built-in rand function, the absolute path of the Dancer2::Core::Role::SessionFactory module, an internal counter, the process id, the module instance memory address, and a shuffled string of characters (using the List::Util::shuffle function, which also uses the built-in rand function). These are all low-entropy and easily guessed sources. The built-in rand() function is seeded with 32-bits and considered unsuitable for security applications. Predictable session ids could allow an attacker to gain access to systems.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 19, 2026In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in compare_guid_key() session_fd_check() walks the perCVE-2026-64141 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.5
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in compare_guid_key() session_fd_check() walks the per-inode m_op_list during durable-handle session teardown and sets op->conn = NULL for every opinfo whose conn matched the closing session's connection. The matching opinfo, however, stays linked in its per-ClientGuid lease_table_list entry's lb->lease_list because destroy_lease_table() only runs on full TCP-connection teardown, not on SESSION_LOGOFF. If the same TCP connection then negotiates a fresh session with the same ClientGuid (ClientGuid is bound to NEGOTIATE, not the session, and is unchanged across LOGOFF + SETUP) and issues a SMB2 CREATE with a lease context on a different inode, find_same_lease_key() walks lb->lease_list, reaches the stale opinfo, and calls compare_guid_key(), which unconditionally dereferences opinfo->conn->ClientGUID. The conn pointer is NULL and the kernel panics. Reproducer requires only a successful SMB2 SESSION_SETUP and a share configured with 'durable handles = yes'. KASAN report on mainline 70390501d194: general protection fault, probably for non-canonical address 0xdffffc0000000069
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Jul 19, 2026In the Linux kernel, the following vulnerability has been resolved: l2tp: use list_del_rcu in l2tp_session_unhash An unprivileged local user can pin a host CPCVE-2026-64119 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: l2tp: use list_del_rcu in l2tp_session_unhash An unprivileged local user can pin a host CPU indefinitely in l2tp_session_get_by_ifname() by issuing L2TP_CMD_SESSION_GET on L2TP_ATTR_IFNAME concurrently with L2TP_CMD_SESSION_CREATE and L2TP_CMD_SESSION_DELETE on the same tunnel. All three commands take GENL_UNS_ADMIN_PERM, so CAP_NET_ADMIN in the netns user namespace suffices; on any host that has l2tp_core loaded the trigger is reachable from a standard `unshare -Urn` sandbox. l2tp_session_unhash() removes a session from tunnel->session_list with list_del_init(), but that list is walked by l2tp_session_get_by_ifname() with list_for_each_entry_rcu() under rcu_read_lock_bh(). list_del_init() leaves the deleted entry's next/prev self-pointing; a reader that has loaded the entry and then advances pos->list.next reads &session->list, container_of()s back to the same session, and list_for_each_entry_rcu() never reaches the list head. The CPU stays in strcmp() inside the walker, with BH and preemption disabled, so RCU grace periods on the host stall behind it and the wedged thread cannot be killed (SIGKILL is delivered
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Jul 19, 2026In the Linux kernel, the following vulnerability has been resolved: l2tp: use refcount_inc_not_zero in l2tp_session_get_by_ifname A reader in l2tp_session_getCVE-2026-63918 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.8
In the Linux kernel, the following vulnerability has been resolved: l2tp: use refcount_inc_not_zero in l2tp_session_get_by_ifname A reader in l2tp_session_get_by_ifname() can return a pointer to a session whose refcount has reached zero. The getter takes its reference with plain refcount_inc(), but every other session getter in the same file (l2tp_v2_session_get, l2tp_v3_session_get, and the corresponding _get_next variants) uses refcount_inc_not_zero() because the IDR/RCU lookup can race with refcount_dec_and_test() -> l2tp_session_free() -> kfree_rcu(). The ifname getter is the only outlier; the inconsistency was raised on-list after 979c017803c4 ("l2tp: use list_del_rcu in l2tp_session_unhash"). A reader inside rcu_read_lock_bh() that matches session->ifname can be preempted between the strcmp() and the refcount_inc(). If the last reference drops on another CPU in that window, the reader's refcount_inc() runs on a counter that has reached zero. refcount_t catches the addition-on-zero, prints "refcount_t: addition on 0; use-after-free", saturates the counter, and returns the saturated pointer to the caller. Session memory is held live by the in-flight RCU read section, but the
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Jul 19, 2026In the Linux kernel, the following vulnerability has been resolved: ksmbd: reject non-VALID session in compound request branch smb2_check_user_session() takesCVE-2026-53383 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.5
In the Linux kernel, the following vulnerability has been resolved: ksmbd: reject non-VALID session in compound request branch smb2_check_user_session() takes a shortcut for any operation that is not the first in a COMPOUND request: it reuses work->sess (the session bound by the first operation) and validates only the SessionId, then returns "valid". It never re-checks work->sess->state == SMB2_SESSION_VALID, and a SessionId of 0xFFFFFFFFFFFFFFFF (ULLONG_MAX, the MS-SMB2 related-operation value) skips even the id comparison. The standalone path (ksmbd_session_lookup_all() plus the SESSION_SETUP state machine) does enforce the VALID state; the compound branch bypasses all of it. A SESSION_SETUP carrying only an NTLM Type-1 (NtLmNegotiate) blob publishes a fresh SMB2_SESSION_IN_PROGRESS session whose sess->user is still NULL (->user is assigned later, by ntlm_authenticate()). Used as operation 1 of a COMPOUND with operation 2 = TREE_CONNECT (related, SessionId=ULLONG_MAX, \\host\IPC$), the tree-connect then runs on that IN_PROGRESS session and reaches ksmbd_ipc_tree_connect_request(), which dereferences user_name(sess->user) with sess->user == NULL (transport_ipc.c:687/701/704) ->
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Jul 18, 2026QueryWeaver contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid session tokens for existing accounts by submitCVE-2026-10130 · Other software · FalkorDB · reported by VulnCheckHigh 8.8
QueryWeaver contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid session tokens for existing accounts by submitting a signup request with a known victim email address. The signup route unconditionally creates and links a new token to the matching Identity via a Cypher MERGE operation before checking whether the email belongs to an existing account, causing the server to return a valid authenticated session token for the victim's identity without requiring any prior credentials or user interaction.
- Product
- QueryWeaver
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 18, 2026The urwid web display backend (urwid/display/web.py) generates web session identifiers (urwid_id) in Screen.start() by concatenating two random.randrange(10**9)CVE-2026-9323 · Other software · urwid · reported by VulnCheckCritical 9.2
The urwid web display backend (urwid/display/web.py) generates web session identifiers (urwid_id) in Screen.start() by concatenating two random.randrange(10**9) calls that use Python's Mersenne Twister PRNG, which is not cryptographically secure. Each call consumes approximately 30 bits of PRNG state, and the Mersenne Twister internal state is approximately 19,937 bits, so an attacker who observes approximately 334 session IDs (for example via the X-Urwid-ID HTTP response header) can fully reconstruct the internal state and predict all past and future session IDs (Path B). The same identifier is also used as the filename of a FIFO created in the world-listable /tmp directory (for example /tmp/urwid375487765176907690.in), so any local user on the host can list /tmp to enumerate active session tokens directly (Path A). With a valid session ID, an attacker can read the victim's terminal screen via the polling endpoint, inject keystrokes into the victim's session (yielding OS-level code execution with the session owner's privileges if the session runs a shell), and inject exit sequences or flood the FIFO to terminate or crash the session. A prior Bandit S311 warning on this usage was s
- Product
- urwid
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 17, 2026IBM Engineering AI Hub 1.0.0, 1.1.0, and 1.2.0 could allow a remote attacker to obtain sensitive information due to the exposure of session tokens in URLs.CVE-2026-15322 · Other software · IBM · reported by psirt@us.ibm.comHigh 7.5
IBM Engineering AI Hub 1.0.0, 1.1.0, and 1.2.0 could allow a remote attacker to obtain sensitive information due to the exposure of session tokens in URLs.
- Product
- Engineering AI Hub
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 17, 2026SigNoz before 0.134.0 contains an open redirect vulnerability in the SSO authentication flow that allows unauthenticated attackers to steal session tokens from CVE-2026-63094 · Other software · SigNoz · reported by VulnCheckHigh 7.6
SigNoz before 0.134.0 contains an open redirect vulnerability in the SSO authentication flow that allows unauthenticated attackers to steal session tokens from any user on instances configured with Google OAuth, SAML, or OIDC. Attackers can call the unauthenticated sessions context endpoint with a ref parameter pointing to an attacker-controlled host, deliver the resulting crafted login URL to a victim, and receive the victim's access and refresh tokens when they complete SSO authentication.
- Product
- signoz
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 17, 2026SEPPmail Secure Email Gateway & SEPPmail Cloud before version 15.0.4.2 allows an attacker to replay & hijack a user session in the GINA web portal, as the sessiCVE-2026-9592 · Other software · SEPPmail · reported by vulnerability@ncsc.chHigh 7.5
SEPPmail Secure Email Gateway & SEPPmail Cloud before version 15.0.4.2 allows an attacker to replay & hijack a user session in the GINA web portal, as the session token is disclosed inside the URL and a HTTP header.
- Product
- SEPPmail Secure Email Gateway & SEPPmail Cloud
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddownloads.seppmail.com
Jul 17, 2026HCL Aftermarket EPC is vulnerable to attack as cookie appears to contain a session token, which may increase the risk associated with this issue.CVE-2024-23572 · Other software · HCLSoftware · reported by psirt@hcl.comMedium 4.2
HCL Aftermarket EPC is vulnerable to attack as cookie appears to contain a session token, which may increase the risk associated with this issue. You should review the contents of the cookie to determine its function.
- Product
- Aftermarket EPC
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsupport.hcl-software.com
Jul 16, 2026HCL DFXAnalytics is affected by a Missing Secure Attribute in Encrypted Session (SSL) Cookie vulnerability.CVE-2026-35140 · Other software · HCL Software · reported by psirt@hcl.comLow 3
HCL DFXAnalytics is affected by a Missing Secure Attribute in Encrypted Session (SSL) Cookie vulnerability. The application fails to set the "secure" attribute on session cookies generated during authentication, which could allow a remote attacker to intercept network traffic and capture sensitive cookies, session tokens, or credentials sent in cleartext over unencrypted channels.
- Product
- DFXAnalytics
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsupport.hcl-software.com
Jul 15, 2026The Grav API plugin (getgrav/grav-plugin-api) before 2.0.4 contains an improper session invalidation vulnerability where JWT access tokens are issued without a CVE-2026-61452 · Other software · getgrav · reported by VulnCheckMedium 6.9
The Grav API plugin (getgrav/grav-plugin-api) before 2.0.4 contains an improper session invalidation vulnerability where JWT access tokens are issued without a jti (JWT ID) claim and therefore cannot be revoked server-side. Unlike refresh tokens, access tokens remain valid for their full lifetime (default 1 hour) regardless of logout, password change, new token issuance, or account disablement. An attacker who has stolen an access token retains full API access until the token naturally expires.
- Product
- grav
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Jul 14, 2026ColdFusion is affected by an Insufficient Session Expiration vulnerability that could result in a Security feature bypass.CVE-2026-48329 · Websites & servers · Adobe · reported by AdobeLow 2.7
ColdFusion is affected by an Insufficient Session Expiration vulnerability that could result in a Security feature bypass. A high-privileged attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue does not require user interaction.
- Product
- ColdFusion 2025
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 14, 2026Mojolicious versions from 4.59 before 9.48 for Perl expose a stable representation of the session CSRF token to a BREACH compression oracle.CVE-2026-15747 · Other software · SRI · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eCritical 9.1
Mojolicious versions from 4.59 before 9.48 for Perl expose a stable representation of the session CSRF token to a BREACH compression oracle. _csrf_token generates and caches one token per session and returns the same value on every call, and _csrf_field places that value in a hidden `csrf_token` input. When a response carrying the token also echoes attacker-controlled input and is gzip-compressed, the chosen values and the resulting compressed lengths form a BREACH oracle. An attacker able to query it can recover the token and pass csrf_protect validation.
- Product
- Mojolicious
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.commetacpan.org
Jul 14, 2026In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, the password plugin of the Roundcube Webmail was subject to username spoofing via session data, whichCVE-2026-62644 · Email & office · reported by MITREMedium 6.4
In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, the password plugin of the Roundcube Webmail was subject to username spoofing via session data, which could lead to account takeover.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 14, 2026A vulnerability relating to insufficient access control has been identified in the session management of the Sesame Time web application and its REST v3 API.CVE-2026-15389 · Other software · Sesame Time · reported by cve-coordination@incibe.esHigh 8.7
A vulnerability relating to insufficient access control has been identified in the session management of the Sesame Time web application and its REST v3 API. The flaw lies in the fact that the system uses the session identifier (USID) as the sole validation mechanism, without verifying whether that identifier legitimately belongs to the user making the request. As a result, an attacker who obtains a valid USID can impersonate a victim’s session and access their confidential information, including emails, user IDs, roles and corporate data. This vulnerability is exacerbated by poor session lifecycle management: new logins generate additional USIDs without revoking the previous ones, allowing multiple active sessions to coexist and thereby expanding the attack surface.
- Product
- Sesame Time
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 14, 2026In versions up to and including 4.5.29 (4.x branch) and 5.1.4 (5.x branch), the WebClientSession component of Eclipse Vert.x Web Client does not validate that tCVE-2026-15076 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 8.2
In versions up to and including 4.5.29 (4.x branch) and 5.1.4 (5.x branch), the WebClientSession component of Eclipse Vert.x Web Client does not validate that the Domain attribute of a Set-Cookie response header matches the originating server's domain, in violation of RFC 6265 section 5.3. An attacker who controls any server that the victim application contacts can inject a cookie scoped to an arbitrary third-party domain; because the session store performs no cross-domain ownership check, it stores and later transmits that cookie to the targeted domain. When the victim application subsequently sends a request to the targeted domain using the same WebClientSession, it presents the attacker-injected cookie, causing the receiving service to process the request under the attacker's account. Sensitive data included in the victim application's requests, such as payment amounts, card details, or other API payloads, may then be accessible to the attacker through their own account on that service.
- Product
- Eclipse Vert.x
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 13, 2026EIPStackGroup OpENer 2.3.0 (commit 76b95cf) suffers from an Incorrect Access Control vulnerability in its handling of encapsulation sessions.CVE-2026-51538 · Other software · Opener Project · reported by MITRECritical 9.1
EIPStackGroup OpENer 2.3.0 (commit 76b95cf) suffers from an Incorrect Access Control vulnerability in its handling of encapsulation sessions. When the server processes critical encapsulation commands, it verifies whether the provided session_handle exists in the global session list, but it fails to verify whether that handle belongs to the specific TCP connection issuing the request. Because there is no strong binding between a session handle and its originating socket, any attacker on the network can use a valid session handle created by another legitimate client to bypass access controls.
- Product
- Opener
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgist.github.comgithub.com
Jul 13, 2026Rejetto HFS 3.0.0 through 3.2.0 derives its session-cookie signing key from the non-cryptographic Math.random() generator and discloses outputs of the same geneCVE-2026-61500 · Other software · rejetto · reported by VulnCheckCritical 9.3
Rejetto HFS 3.0.0 through 3.2.0 derives its session-cookie signing key from the non-cryptographic Math.random() generator and discloses outputs of the same generator to unauthenticated clients during login. A remote attacker can collect a small number of login responses, reconstruct the generator's state, recover the signing key, and forge a valid administrator session cookie, leading to full administrative access and remote code execution via the server_code configuration feature.
- Product
- hfs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Jul 13, 2026Mattermost versions 11.7.x <= 11.7.2, 11.6.x <= 11.6.4 fail to verify whether a guest account is deactivated before creating a session in the magic-link token lCVE-2026-9597 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 5.4
Mattermost versions 11.7.x <= 11.7.2, 11.6.x <= 11.6.4 fail to verify whether a guest account is deactivated before creating a session in the magic-link token login path, which allows a deactivated guest user to obtain a fully functional session via a magic-link token issued prior to deactivation.. Mattermost Advisory ID: MMSA-2026-00681
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026OpenReplay is a self-hosted session replay suite.CVE-2026-57230 · Other software · openreplay · reported by GitHubMedium 5.4
OpenReplay is a self-hosted session replay suite. Prior to 1.27.0, the session search and analytics API in enterprise editions with multi-tenancy enabled built ClickHouse queries by inserting user input into the query string, including two positions that took input without escaping, allowing an authenticated member to read any ClickHouse table through blind boolean and time-based exfiltration and to break the project's session search for all viewers until the stored key is removed. This issue is fixed in version 1.27.0.
- Product
- openreplay
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026OpenReplay is a self-hosted session replay suite.CVE-2026-55881 · Other software · openreplay · reported by GitHubHigh 7.1
OpenReplay is a self-hosted session replay suite. From 1.22.0 before 1.27.0, getFirstMob returned 15-second presigned S3 download URLs for a session's DOM-replay recording based solely on the session path parameter, while validateProjectAccess checked only that the project belonged to the requester's tenant and did not verify that the session belonged to that project, allowing any authenticated low-privilege user to read another tenant's first 15 seconds of session-replay recording data. This issue is fixed in version 1.27.0.
- Product
- openreplay
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026OpenReplay is a self-hosted session replay suite.CVE-2026-55880 · Other software · openreplay · reported by GitHubHigh 7.1
OpenReplay is a self-hosted session replay suite. In 1.27.0 and earlier, three dashboard and note mutation functions ran their SQL without the ownership predicate that their sibling read and edit functions use: notes.delete filtered only on note id and project id, while dashboards.update_widget and dashboards.remove_widget filtered only on dashboard id and widget id, allowing any authenticated member to delete another user's private session notes and remove or rewrite widgets on another user's private dashboards.
- Product
- openreplay
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026OpenReplay is a self-hosted session replay suite.CVE-2026-55879 · Other software · openreplay · reported by GitHubCritical 9.3
OpenReplay is a self-hosted session replay suite. From 1.24.0 before 1.25.0, the OpenReplay tracking SDK accepts custom event names and captured page URLs from any visitor using a public project key, stores them in ClickHouse without output encoding, and later renders them in the authenticated dashboard through TextEllipsis and the event-details modal, allowing an unauthenticated attacker to store script that executes in the dashboard origin, reads the session JWT from localStorage, and takes over a dashboard account. This issue is fixed in version 1.25.0.
- Product
- openreplay
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026RustDesk before 1.4.9 does not enforce a session's authorized connection scope on the server side, so a peer granted a limited session type (FileTransfer, PortFCVE-2026-57850 · Other software · RustDesk · reported by VulnCheckHigh 8.7
RustDesk before 1.4.9 does not enforce a session's authorized connection scope on the server side, so a peer granted a limited session type (FileTransfer, PortForward, ViewCamera, or Terminal) can send control messages and login options reserved for a full Remote session. An authenticated remote peer can exploit this missing scope check to act outside its granted scope, injecting out-of-scope control messages to observe and control the host beyond the permissions it was given.
- Product
- RustDesk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2026Insufficient Session Expiration, Authentication Bypass by Capture-replay vulnerability in Apache IoTDB.CVE-2026-28564 · Websites & servers · Apache Software Foundation · reported by security@apache.orgCritical 9.8
Insufficient Session Expiration, Authentication Bypass by Capture-replay vulnerability in Apache IoTDB. REST Basic Authentication Accepts Stale Cached Credentials This issue affects Apache IoTDB: from 1.0.0 before 2.0.10. Users are recommended to upgrade to version 2.0.10, which fixes the issue.
- Product
- Apache IoTDB
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.apache.orgopenwall.com
Jul 9, 2026WP Support Plus Responsive Ticket System: Does not sign or verify its guest-session cookieCVE-2026-11875 · WordPress plugins & themes · reported by WPScanMedium 5.3
The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sign or verify its guest-session cookie, allowing unauthenticated attackers to forge it and impersonate any ticket owner (identified by email address) to read, reply to, and close that person's support tickets.
- Product
- WP Support Plus Responsive Ticket System
- Affected
- up to 9.1.2
- What to do
- Affects up to 9.1.2. Update WP Support Plus Responsive Ticket System to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Jul 8, 2026An issue in SQLite before Fossil check-in 869a51ae84df allows a local attacker to obtain sensitive information via the Session Extension changeset concat/changeCVE-2026-50813 · Other software · reported by MITREMedium 6.1
An issue in SQLite before Fossil check-in 869a51ae84df allows a local attacker to obtain sensitive information via the Session Extension changeset concat/changegroup merge path
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgist.github.comgithub.com
Jul 8, 2026A NULL pointer dereference in the SQLite Session Extension in SQLite 3.53.1 and SQLite trunk builds before check-in e807d4e3798efd53 allows an attacker who can CVE-2026-50812 · Other software · reported by MITREMedium 5.5
A NULL pointer dereference in the SQLite Session Extension in SQLite 3.53.1 and SQLite trunk builds before check-in e807d4e3798efd53 allows an attacker who can supply a malformed changeset blob to cause a denial of service. The issue occurs when sqlite3changeset_apply_v3() applies a corrupt changeset and reaches sqlite3_value_type() with a NULL sqlite3_value pointer.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgist.github.comgithub.com
Jul 6, 2026Insufficient Session Expiration vulnerability in Apache Camel Keycloak Component.CVE-2026-46455 · Websites & servers · Apache Software Foundation · reported by security@apache.orgCritical 9.8
Insufficient Session Expiration vulnerability in Apache Camel Keycloak Component. The camel-keycloak security helper KeycloakSecurityHelper.parseAndVerifyAccessToken builds a Keycloak TokenVerifier using withChecks(...) with only the subject-exists check and the realm-URL (issuer) check. Keycloak's TokenVerifier.withChecks(...) appends to an initially empty check list - the upstream default checks are installed only when withDefaultChecks() is called - so the built-in IS_ACTIVE predicate, which validates the token's exp (expiration) and nbf (not-before) claims, is never applied. As a result the helper verifies the token signature, subject and issuer but does not enforce the token's validity window: an access token that is expired, or not yet valid, is accepted as valid. Routes that rely on this helper to authenticate inbound requests therefore accept access tokens that are outside their intended lifetime. This issue affects Apache Camel: from 4.18.0 before 4.18.3, from 4.19.0 before 4.21.0. Users are recommended to upgrade to version 4.21.0, which fixes the issue. If users are on the 4.18.x releases stream, then they are suggested to upgrade to 4.18.3. The fix makes KeycloakSecur
- Product
- Apache Camel
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcamel.apache.orgopenwall.com
Jul 3, 2026Gitea 1.25.5 caches a branch-specific write-permission result across multiple refs in one pre-receive hook session, allowing a per-branch maintainer-edit grant CVE-2026-27775 · Other software · Gitea · reported by 88ee5874-cf24-4952-aea0-31affedb7ff2High 8.8
Gitea 1.25.5 caches a branch-specific write-permission result across multiple refs in one pre-receive hook session, allowing a per-branch maintainer-edit grant to be reused for other refs and escalate to full repository write access.
- Product
- Gitea Open Source Git Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblog.gitea.comgithub.com
Jul 2, 2026ntopng through 6.6 is vulnerable to Predictable Session Identifier which can lead to Session Hijacking.CVE-2026-38968 · Other software · Ntop · reported by MITRECritical 9.8
ntopng through 6.6 is vulnerable to Predictable Session Identifier which can lead to Session Hijacking. HTTP session identifiers in src/HTTPserver.cpp use weak time-seeded pseudo-randomness during session creation. As a result, fresh authenticated logins can receive deterministic or colliding session cookies under attacker-controlled timing.
- Product
- Ntopng
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 2, 2026luci-app-travelmate (and the travelmate package) contain a privilege-escalation flaw: a LuCI/rpcd session holding the luci-app-travelmate write ACL is granted cCVE-2026-58652 · Other software · openwrt · reported by VulnCheckHigh 7.7
luci-app-travelmate (and the travelmate package) contain a privilege-escalation flaw: a LuCI/rpcd session holding the luci-app-travelmate write ACL is granted config-wide UCI write access to the travelmate configuration. While the LuCI UI restricts the auto-login script picker to /etc/travelmate/*.login, this is only a frontend restriction. The backend travelmate service (running as root) reads the raw UCI 'script' and 'script_args' values and executes the configured path when the captive-portal auto-login branch (f_check() in travelmate-functions.sh) is reached. An attacker with delegated write permissions can set script to /bin/sh and script_args to attacker-controlled arguments, resulting in arbitrary command execution as root. Confirmed in luci-app-travelmate/travelmate 2.4.5-r3; travelmate 2.4.6-1 is also affected. Fixed in travelmate 2.4.6-2, which enforces the /etc/travelmate/*.login allowlist in the backend.
- Product
- luci-app-travelmate
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 2, 2026In liboauth2 the Demonstrating Proof-of-Possession (DPoP) verifier accepts a proof whose JSON Web Key (jwk) header contains private key material.CVE-2026-54431 · Other software · OpenIDC · reported by cvd@cert.plMedium 5.1
In liboauth2 the Demonstrating Proof-of-Possession (DPoP) verifier accepts a proof whose JSON Web Key (jwk) header contains private key material. RFC 9449 section 4.3 step 7 requires the verifier to reject such a proof but oauth2_token_verify() function returns success for a malformed DPoP proof that embeds the private Elliptic Curve (EC) key in the header. This issue was fixed in version 2.3.0
- Product
- liboauth2
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 1, 2026Session fixation vulnerability in Wikimedia Foundation OAuth.CVE-2026-13707 · Other software · Wikimedia Foundation · reported by c4f26cc8-17ff-4c99-b5e2-38fc1793eaccNone
Session fixation vulnerability in Wikimedia Foundation OAuth. This vulnerability is associated with program files src/Backend/MWOAuthServer.Php. This issue affects OAuth: from * through 1.46.0, 1.45.4, 1.44.6, 1.43.9.
- Product
- OAuth
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordphabricator.wikimedia.org
Jul 1, 2026CGI::Session::ID::md5 versions before 4.49 for Perl generate predictable session ids from low-entropy sources.CVE-2026-56016 · Other software · MARKSTOS · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eMedium 5.9
CGI::Session::ID::md5 versions before 4.49 for Perl generate predictable session ids from low-entropy sources. The generate_id method builds the session id from a MD5 digest of the process id, the epoch time, and the built-in rand() function. All three are predictable, low-entropy sources: the PID is drawn from a small range, the epoch time can be guessed or read from the HTTP Date header, and Perl's rand() is unsuitable for security purposes because it is predictable and reversible. An attacker who predicts a session id can impersonate the corresponding session and bypass authentication.
- Product
- CGI::Session::ID::md5
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmetacpan.orgmetacpan.org
Jun 30, 2026Flowise before 3.1.0 (affected versions 3.0.13 and earlier) uses a weak hardcoded default secret ('flowise') for the express-session middleware when the EXPRESSCVE-2026-56278 · Other software · Flowise · reported by VulnCheckCritical 9.3
Flowise before 3.1.0 (affected versions 3.0.13 and earlier) uses a weak hardcoded default secret ('flowise') for the express-session middleware when the EXPRESS_SESSION_SECRET environment variable is not set (packages/server/src/enterprise/middleware/passport/index.ts). Because this default secret is publicly visible in the source code, an attacker can forge valid signed session cookies to impersonate any user and bypass authentication.
- Product
- Flowise
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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