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.
13,785 results · page 2 of 276
Oct 28, 2026In the Linux kernel, the following vulnerability has been resolved: smb: client: fix heap overflow in cifs_do_set_acl() cifs_set_acl() validates ACL size usinCVE-2026-99110 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix heap overflow in cifs_do_set_acl() cifs_set_acl() validates ACL size using posix_acl_xattr_size(): 4 + (count * 8) // 4-byte header + 8 bytes per ACE cifs_do_set_acl() then calls posix_acl_to_cifs() to write the CIFS wire format into the same buffer: 6 + (count * 10) // 6-byte header + 10 bytes per ACE An ACL that passes the xattr-based check in cifs_set_acl() can overflow the heap when posix_acl_to_cifs() writes the larger CIFS format. Validate the CIFS format size against the remaining buffer space and USHRT_MAX before converting--data_count is __u16, so sizes above USHRT_MAX truncate the on-wire packet length, causing the server to apply a partial ACL. Replace MaxDataCount = 1000 with min(CIFSMaxBufSize, USHRT_MAX).
- 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
Oct 28, 2026In the Linux kernel, the following vulnerability has been resolved: smb: client: reject SetEA requests that do not fit the request buffer CIFSSMBSetEA() copieCVE-2026-99109 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: smb: client: reject SetEA requests that do not fit the request buffer CIFSSMBSetEA() copies the caller's extended attribute value into the SMB request buffer without checking that it fits. The requirement is stated in the source but was never implemented: /*BB add length check to see if it would fit in negotiated SMB buffer size BB */ /* if (ea_value_len > buffer_size - 512 (enough for header)) */ if (ea_value_len) memcpy(parm_data->list.name + name_len + 1, ea_value, ea_value_len); The only bound applied on the way in is in cifs_xattr_set(): #define MAX_EA_VALUE_SIZE CIFSMaxBufSize ... if (size > MAX_EA_VALUE_SIZE) CIFSMaxBufSize is the full payload capacity of the buffer, so a value of exactly that size leaves no room for the SMB header, the TRANS2 parameter block, the fealist header and the EA name that are written ahead of it in the same object. SendReceive() already enforces the correct limit on this very length: if (in_len > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE) but it is called after the copy has taken place. An unprivileged setxattr(2) on an SMB1 mount with a 250-byte name a
- 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
Oct 28, 2026In the Linux kernel, the following vulnerability has been resolved: ntfs: take invalidate_lock in ntfs_setattr_size() ntfs_setattr_size() updates i_size and rCVE-2026-99102 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: ntfs: take invalidate_lock in ntfs_setattr_size() ntfs_setattr_size() updates i_size and resizes the on-disk attribute without holding mapping->invalidate_lock. Page faults take the lock shared, so a fault racing the resize can resolve a VCN against the transient runlist state of ntfs_non_resident_attr_expand() and fail with a spurious SIGBUS, and can interleave with the size-change epilogue (truncate_pagecache(), i_size_write(), pagecache_isize_extended()). Take invalidate_lock exclusively around the whole resize after inode_dio_wait(), matching the fallocate path and other filesystems such as xfs, which wraps truncate in its mmaplock (= invalidate_lock).
- 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
Oct 28, 2026When pretix is used as the identity provider in a Single-Sign-On (SSO) setup for customer accounts, the system did not properly validate the `response_type` reqCVE-2026-101274 · Other software · reported by 655498c3-6ec5-4f0b-aea6-853b334d05a6Medium 6.9
When pretix is used as the identity provider in a Single-Sign-On (SSO) setup for customer accounts, the system did not properly validate the `response_type` requested in an authorization request against the configured grant type of the SSO client. This means that if an SSO client was configured to only allow the `code` response type, which requires knowledge of the client secret to use and would wrongfully send a response type like `id_token`, it would receive back a valid token. Exploiting this requires the attacker to run JavaScript on the page specified by `redirect_uri`, which must be from a list specified in the client configuration.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 28, 2026DesignSetGo: Stored Cross-Site ScriptingCVE-2026-111068 · WordPress plugins & themes · reported by WordfenceMedium 4.4
The DesignSetGo plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'tagName' parameter in all versions up to, and including, 2.11.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Successful exploitation requires an administrator to run the plugin's block-conversion migration ("Scan & Convert Blocks" during deactivation), which triggers the vulnerable build_group_block() function and promotes the dormant payload from a block delimiter comment into live post_content HTML. Successful exploitation additionally requires an action by an administrator — the attacker cannot trigger the vulnerability on their own.
- Product
- DesignSetGo
- Affected
- up to 2.11.0
- What to do
- Affects up to 2.11.0. Update DesignSetGo to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordgithub.complugins.trac.wordpress.org
Oct 28, 2026PayPlug for WooCommerce (Official): Does not perform any capability or ownership check on a set of unauthenticated AJAX actions that operate on a caller-supplied order identifierCVE-2026-113813 · WordPress plugins & themes · reported by WPScanMedium 6.5
The PayPlug for WooCommerce (Official) WordPress plugin before 3.1.1 does not perform any capability or ownership check on a set of unauthenticated AJAX actions that operate on a caller-supplied order identifier, allowing unauthenticated attackers to modify, read the contents of, and permanently delete arbitrary WooCommerce orders.
- Product
- PayPlug for WooCommerce (Official)
- Fixed in
- 3.1.1
- What to do
- Update PayPlug for WooCommerce (Official) to 3.1.1 or newer.
Oct 28, 2026GoSMTP: Does not perform a settings-management authorization check on its SMTP configuration pageCVE-2026-111577 · WordPress plugins & themes · reported by WPScanHigh 7.2
The GoSMTP WordPress plugin before 1.2.5 does not perform a settings-management authorization check on its SMTP configuration page, which is gated only on the GoSMTP WordPress plugin before 1.2.5-activation capability, allowing users with a delegated role below administrator to change outbound mail delivery and achieve administrator account takeover.
- Product
- GoSMTP
- Fixed in
- 1.2.5
- What to do
- Update GoSMTP to 1.2.5 or newer.
Oct 28, 2026WPOrLogin: Does not perform a capability check or validate a nonce before updating its hidden-login URL settingsCVE-2026-110691 · WordPress plugins & themes · reported by WPScanMedium 6.5
The WPOrLogin WordPress plugin before 3.1.0 does not perform a capability check or validate a nonce before updating its hidden-login URL settings, which could allow unauthenticated attackers to reassign the login, registration and password-recovery slugs and lock the administrator out of the login interface.
- Product
- WPOrLogin
- Fixed in
- 3.1.0
- What to do
- Update WPOrLogin to 3.1.0 or newer.
Oct 28, 2026Royal Addons for Elementor: Does not sanitise and escape one of its map widget's size settings before concatenating it into an HTML attributeCVE-2026-107098 · WordPress plugins & themes · reported by WPScanMedium 6.8
The Royal Addons for Elementor WordPress plugin before 1.7.1070 does not sanitise and escape one of its map widget's size settings before concatenating it into an HTML attribute, allowing users with the Contributor role or above to inject JavaScript that runs in the browser of any user who views the page, including an administrator reviewing a pending submission.
- Product
- Royal Addons for Elementor
- Fixed in
- 1.7.1070
- What to do
- Update Royal Addons for Elementor to 1.7.1070 or newer.
Oct 27, 2026When looking for calendars in a directory on a server, during account setup or when adding a new network calendar, Thunderbird accepted calendar locations pointCVE-2026-118177 · Computers, phones & browsers · Mozilla · reported by security@mozilla.org
When looking for calendars in a directory on a server, during account setup or when adding a new network calendar, Thunderbird accepted calendar locations pointing to other servers, local files or network shares. A malicious server, or a network attacker when the lookup used plain HTTP, could make Thunderbird subscribe to such a location. On Windows this could leak the user's NTLM credentials to an attacker-controlled host on every calendar refresh, and changes to the calendar could be written to the attacker's share or overwrite a local file. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
- Product
- Thunderbird
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Oct 27, 2026A double free in XKB SetGeometryin X.Org X Server before 21.1.25 and X Wayland before 24.1.14 could be used by attached clients to cause a crash or potentially CVE-2026-88812 · Other software · X.org · reported by meissner@suse.deHigh 7.8
A double free in XKB SetGeometryin X.Org X Server before 21.1.25 and X Wayland before 24.1.14 could be used by attached clients to cause a crash or potentially code in the x server context.
- Product
- xorg-x11-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgitlab.freedesktop.org
Oct 27, 2026Tanium addressed a use-after-free vulnerability in Threat Response Client Extension.CVE-2026-108333 · Other software · Tanium · reported by 3938794e-25f5-4123-a1ba-5cbd7f104512Low 2.5
Tanium addressed a use-after-free vulnerability in Threat Response Client Extension.
- Product
- Endpoint Configuration Toolset Solution
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2026Tanium addressed an improper link resolution before file access vulnerability in Threat Response Client Extension.CVE-2026-108332 · Other software · Tanium · reported by 3938794e-25f5-4123-a1ba-5cbd7f104512Medium 6.3
Tanium addressed an improper link resolution before file access vulnerability in Threat Response Client Extension.
- Product
- Endpoint Configuration Toolset Solution
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2026Tanium addressed an infinite loop vulnerability in Threat Response Client Extension.CVE-2026-108331 · Other software · Tanium · reported by 3938794e-25f5-4123-a1ba-5cbd7f104512Low 3.3
Tanium addressed an infinite loop vulnerability in Threat Response Client Extension.
- Product
- Endpoint Configuration Toolset Solution
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2026Tanium addressed an information disclosure vulnerability in Threat Response Client Extension.CVE-2026-108330 · Other software · Tanium · reported by 3938794e-25f5-4123-a1ba-5cbd7f104512Low 3.6
Tanium addressed an information disclosure vulnerability in Threat Response Client Extension.
- Product
- Endpoint Configuration Toolset Solution
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2026Tanium addressed an improper certificate validation vulnerability in Stream Client Extension.CVE-2026-108326 · Other software · Tanium · reported by 3938794e-25f5-4123-a1ba-5cbd7f104512Medium 6.5
Tanium addressed an improper certificate validation vulnerability in Stream Client Extension.
- Product
- Endpoint Configuration Toolset Solution
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2026Tanium addressed an uncontrolled resource consumption vulnerability in Performance Client Extension.CVE-2026-108309 · Other software · Tanium · reported by 3938794e-25f5-4123-a1ba-5cbd7f104512Medium 5.5
Tanium addressed an uncontrolled resource consumption vulnerability in Performance Client Extension.
- Product
- Endpoint Configuration Toolset Solution
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2026Tanium addressed a heap-based buffer overflow vulnerability in Index.CVE-2026-108307 · Other software · Tanium · reported by 3938794e-25f5-4123-a1ba-5cbd7f104512High 7.8
Tanium addressed a heap-based buffer overflow vulnerability in Index.
- Product
- Endpoint Configuration Toolset Solution
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2026Tanium addressed a local privilege escalation vulnerability in End-User Notifications.CVE-2026-108306 · Other software · Tanium · reported by 3938794e-25f5-4123-a1ba-5cbd7f104512High 7.8
Tanium addressed a local privilege escalation vulnerability in End-User Notifications.
- Product
- Endpoint Configuration Toolset Solution
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2026Tanium addressed a local privilege escalation vulnerability in End-User Notifications.CVE-2026-108305 · Other software · Tanium · reported by 3938794e-25f5-4123-a1ba-5cbd7f104512High 7.8
Tanium addressed a local privilege escalation vulnerability in End-User Notifications.
- Product
- Endpoint Configuration Toolset Solution
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2026Tanium addressed a local privilege escalation vulnerability in End-User Notifications.CVE-2026-108304 · Other software · Tanium · reported by 3938794e-25f5-4123-a1ba-5cbd7f104512High 7.8
Tanium addressed a local privilege escalation vulnerability in End-User Notifications.
- Product
- Endpoint Configuration Toolset Solution
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2026The user in a group can bypass the group restriction set by an administrator on link sharing, creating share links for a table even though they shouldn't have tCVE-2026-82986 · Other software · Nextcloud · reported by support@hackerone.comMedium 4.6
The user in a group can bypass the group restriction set by an administrator on link sharing, creating share links for a table even though they shouldn't have that permission.
- Product
- Tables
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026Fclairamb ftpserverlib through 0.32.4 contains a cleartext transmission vulnerability because TransferOpen checks only the transferTLS flag set by PROT, not wheCVE-2026-116844 · Other software · fclairamb · reported by VulnCheckMedium 6.3
Fclairamb ftpserverlib through 0.32.4 contains a cleartext transmission vulnerability because TransferOpen checks only the transferTLS flag set by PROT, not whether the prepared data connection uses TLS. When a client sends PROT P after PASV or PORT, file contents and directory listings cross the network unencrypted, even with mandatory encryption, letting on-path attackers read or modify them.
- Product
- ftpserverlib
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026An NTLM coercion vulnerability exists on Windows nodes when the subPath supplied in a pod's volumeMounts is set to a symbolic link that points to an attacker-coCVE-2026-76654 · Other software · Kubernetes · reported by jordan@liggitt.netMedium 5.8
An NTLM coercion vulnerability exists on Windows nodes when the subPath supplied in a pod's volumeMounts is set to a symbolic link that points to an attacker-controlled network share. When a kubelet resolves symlinks, it does not reject a target that resolves to a UNC path. As a result, the kubelet will transparently attempt to authenticate to the share using NTLM. This allows an attacker to obtain the NetNTLMv2 hash of the account under which the kubelet is running. An attacker could then attempt to crack the hash to retrieve the corresponding password or relay it to impersonate the node, if the node is domain-joined.
- Product
- Kubernetes
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comgroups.google.com
Oct 26, 2026A confused deputy attack exists in the StatefulSet controller that allows a user with namespace-scoped write permissions on StatefulSet and ControllerRevision oCVE-2026-2270 · Other software · Kubernetes · reported by jordan@liggitt.netMedium 5.9
A confused deputy attack exists in the StatefulSet controller that allows a user with namespace-scoped write permissions on StatefulSet and ControllerRevision objects to create a cross-namespace pod. An attacker exploiting this vulnerability would have full control over the resulting pod’s metadata and specification, including namespace selection. Note that the cross-namespace pod will be immediately deleted by the garbage collector unless the attacker is able to construct a valid StatefulSet OwnerReference. This would require referencing the UID of an existing StatefulSet in the victim’s namespace.
- Product
- Kubernetes
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comgroups.google.com
Oct 26, 2026libdwarf through 2.3.3 contains a heap out-of-bounds read vulnerability in dwarf_debug_addr_table() that omits the table starting offset when validating .debug_CVE-2026-116732 · Other software · davea42 · reported by VulnCheckMedium 4.8
libdwarf through 2.3.3 contains a heap out-of-bounds read vulnerability in dwarf_debug_addr_table() that omits the table starting offset when validating .debug_addr unit length. Attackers can supply a crafted object file with a non-zero offset table, causing dwarf_debug_addr_by_index() to read past the heap buffer, disclosing adjacent heap bytes or crashing consumers.
- Product
- libdwarf
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSONCVE-2026-116587 · Other software · go-jose · reported by GitHubHigh 7.5
Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. Prior to 4.1.6, go-jose parses attacker-controlled RSA modulus and prime values from JWKs without enforcing size and consistency bounds before passing them to crypto/rsa.PrivateKey.Validate. On Go 1.24 and later, crafted large or degenerate RSA parameters can make that validation consume cubic CPU time, allowing remote denial of service in applications that parse JWKs from untrusted sources. This issue is fixed in version 4.1.6.
- Product
- go-jose
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSONCVE-2026-116586 · Other software · go-jose · reported by GitHubMedium 6.9
Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. Prior to 4.1.5, parsing attacker-controlled JSON through go-jose allows deeply nested arrays or objects to exceed Go's stack limit. The resulting stack overflow crashes the application and permits denial of service in applications that parse untrusted JSON through go-jose. This issue is fixed in version 4.1.5.
- Product
- go-jose
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSONCVE-2026-116585 · Other software · go-jose · reported by GitHubMedium 6.9
Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. Prior to 4.1.5, decrypting untrusted JWE ciphertext with A128CBC-HS256, A192CBC-HS384, or A256CBC-HS512 can pass an empty ciphertext buffer to CBC-HMAC unpadding. Insufficient validation allows the empty buffer to be indexed, causing a panic and denial of service. Applications that decrypt attacker-controlled ciphertext with one of these content-encryption algorithms are affected. This issue is fixed in version 4.1.5.
- Product
- go-jose
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026A vulnerability exists in SecureConnector for Windows when the “Additional Appliance Connections” setting is enabled and the agent’s configuration file containsCVE-2025-13833 · Other software · Forescout Technologies · reported by a14582b7-06f4-4d66-8e82-3d7ba3739e88High 7.7
A vulnerability exists in SecureConnector for Windows when the “Additional Appliance Connections” setting is enabled and the agent’s configuration file contains more than three trusted‑server entries. Some entries omit TLS certificate fingerprints, which allows the agent to accept and establish sessions with a malicious server. An attacker who controls the wired or wireless network can redirect traffic to a malicious server. The attacker can then use the agent’s built‑in command/file features to execute arbitrary commands as SYSTEM, granting full administrative control and the ability to disable endpoint protections or exfiltrate data.
- Product
- SecureConnector
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026The Bluetooth host pre-allocates a bt_conn object (a "reservation") from the fixed acl_conns[] pool for every connectable advertising set it starts, in le_adv_sCVE-2026-81039 · Other software · zephyrproject · reported by vulnerabilities@zephyrproject.orgMedium 4.3
The Bluetooth host pre-allocates a bt_conn object (a "reservation") from the fixed acl_conns[] pool for every connectable advertising set it starts, in le_adv_start_add_conn() in subsys/bluetooth/host/adv.c. When an incoming peripheral connection completes, find_pending_connect() in subsys/bluetooth/host/hci_core.c looked that reservation up using only the identity and the peer address, with a directed-then-undirected fallback, and had no knowledge of which advertising set actually terminated. With CONFIG_BT_EXT_ADV_MAX_ADV_SET > 1, where the LE Enhanced Connection Complete event is cached until the LE Advertising Set Terminated event identifies the set, this lookup can return the reservation belonging to a different, still-running advertising set. The defect is reachable over the air by any adjacent device. If an application runs two connectable extended advertising sets on the same identity — one undirected and one directed at a peer P (the common "directed reconnect to a bonded central while still accepting new centrals" pattern) — a remote initiator whose address maps to P connecting on the undirected set causes the directed set's reservation to be consumed instead. The initia
- Product
- zephyr
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: serialize vblank counter reads against GPU reset The vblank counter callback rCVE-2026-99090 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: serialize vblank counter reads against GPU reset The vblank counter callback reads display registers and scanout position without holding reset_domain->sem. During GPU recovery, display commit work can call the callback while reset owns the semaphore for writing. The hardware access then triggers the lockdep_assert_held() in amdgpu_device_skip_hw_access() and sets TAINT_WARN when lockdep is enabled. Try to acquire the reset semaphore for reading before accessing the hardware, and hold it across the counter and scanout-position reads. If reset is already in progress, return DRM's cached software vblank count instead. This avoids blocking behind reset and avoids accessing display hardware while it is being reset. The cached count is less accurate than the hardware count, but is used only when reset prevents a safe hardware read. This addresses the reset-time warning from this vblank path; it does not suppress or fix unrelated lockdep warnings. (cherry picked from commit 51a4359f7431a4be5e42803c8bdaf7e0e5be2934)
- 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
Oct 26, 2026In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: validate transport header presence in set_ipv6_addr When executing IPv6 CVE-2026-99088 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: validate transport header presence in set_ipv6_addr When executing IPv6 address rewrite actions on IPv6 fragments, set_ipv6_addr() calls update_ipv6_checksum(). If parse_ipv6hdr() processes a non-first IPv6 fragment, it sets key->ip.proto to NEXTHDR_FRAGMENT and returns early without calling skb_set_transport_header(). update_ipv6_checksum() unconditionally evaluates skb_transport_offset() on entry before checking l4_proto. Because skb->transport_header is uninitialized, this triggers a warning under CONFIG_DEBUG_NET=y although it is completely harmless. Fix this by returning early in update_ipv6_checksum() if l4_proto is NEXTHDR_FRAGMENT. This avoids reading the uninitialized transport offset for fragments while preserving the debug warning for any other protocol where the transport header is unexpectedly missing. See the syzbot trace: !skb_transport_header_was_set(skb) WARNING: ./include/linux/skbuff.h:3075 at skb_transport_header include/linux/skbuff.h:3075 [inline], CPU#1: syz-executor463/5635 WARNING: ./include/linux/skbuff.h:3075 at skb_transport_offset include/linux/skbuff.h:3250 [in
- 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
Oct 26, 2026Xovis AG APS-R-POE, APS-R-POE-PP, APS-R, APS-R-POE-USB, and APS-B 2.10.1.1 and earlier contains an OS command injection vulnerability in /sbin/ImportParamSet.shCVE-2026-36698 · Other software · reported by MITRE
Xovis AG APS-R-POE, APS-R-POE-PP, APS-R, APS-R-POE-USB, and APS-B 2.10.1.1 and earlier contains an OS command injection vulnerability in /sbin/ImportParamSet.sh. The script processes symlinks from uploaded parameter archive files and embeds the symlink target path into a shell command without quoting or sanitization. The command is executed as root via APC_SendMsg IPC.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026An issue in WCH CH340/CH341 USB-to-Serial Windows Driver setup package CH341SER.EXE version 4.0 allows a local attacker to escalate privileges.CVE-2026-106781 · Other software · reported by MITRE
An issue in WCH CH340/CH341 USB-to-Serial Windows Driver setup package CH341SER.EXE version 4.0 allows a local attacker to escalate privileges.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026NXP MCUXpresso SDK USB middleware (mcuxsdk-middleware-usb) before 2.13.0 contains an out-of-bounds read vulnerability in USB_DeviceCdcRndisSetCommand() that truCVE-2026-116487 · Other software · NXP · reported by VulnCheckMedium 5.1
NXP MCUXpresso SDK USB middleware (mcuxsdk-middleware-usb) before 2.13.0 contains an out-of-bounds read vulnerability in USB_DeviceCdcRndisSetCommand() that trusts a host-supplied informationBufferOffset. A malicious USB host can send RNDIS SET messages for OID_GEN_CURRENT_PACKET_FILTER or OID_802_3_MULTICAST_LIST with an out-of-range offset to read and disclose device memory.
- Product
- mcuxsdk-middleware-usb
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026MacCMS v10 through 2026.1000.4056 contains a mass assignment vulnerability in index/Comment::saveData() that allows unauthenticated attackers to set arbitrary mCVE-2026-116216 · Other software · maccmspro · reported by VulnCheckMedium 6.9
MacCMS v10 through 2026.1000.4056 contains a mass assignment vulnerability in index/Comment::saveData() that allows unauthenticated attackers to set arbitrary mac_comment columns including user_id. Attackers can submit anonymous comments with a crafted user_id parameter to attribute them to any registered member, displaying that member's avatar and impersonating them.
- Product
- maccms10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026MacCMS v10 before 2026.1000.4054 contains an authentication bypass vulnerability that allows unauthenticated attackers to reset any member's password because chCVE-2026-116214 · Other software · maccmspro · reported by VulnCheckCritical 9.3
MacCMS v10 before 2026.1000.4054 contains an authentication bypass vulnerability that allows unauthenticated attackers to reset any member's password because check_msg() never compares msg_to. Attackers can request a recovery code to their own mailbox via user/findpass_msg, then submit it to user/findpass_reset with the victim's email or phone to take over the account.
- Product
- maccms10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026A path traversal vulnerability exists in the Mautic Asset API.CVE-2026-115194 · Other software · reported by security@mautic.orgMedium 6.5
A path traversal vulnerability exists in the Mautic Asset API. When creating a local asset through the API, the supplied file path is not restricted to the asset upload directory. An authenticated API user with permission to create assets can register any file that is readable by the web server process as a Mautic asset. When the asset is published, its public download URL serves the contents of that file without authentication. This allows the attacker to read arbitrary files from the server, including Mautic configuration files containing the database password, secret key, and mail (SMTP) credentials, as well as system files and any other file readable by the web server user. Exposed credentials can be used to access the database or other connected services, and anyone with the public asset URL can retrieve the file contents.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 26, 2026A malicious or compromised HTTP/2 server withholding SETTINGS ACK can send RST_STREAM on a completed stream, planting a null pointer, and then send a PUSH_PROMICVE-2026-96432 · Other software · qt · reported by a59d8014-47c4-4630-ab43-e1b13cbe58e3Low 2.1
A malicious or compromised HTTP/2 server withholding SETTINGS ACK can send RST_STREAM on a completed stream, planting a null pointer, and then send a PUSH_PROMISE for that stream, causing a null pointer dereference in the QNetworkAccessManager class of the Qt Network module that crashes the application.
- Product
- qt
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcodereview.qt-project.orgwiki.qt.io
Oct 25, 2026A vulnerability was detected in Datafeedr Product Sets Plugin up to 1.3.24 on WordPress.CVE-2026-116107 · WordPress plugins & themes · reported by VulDBLow 2.1
A vulnerability was detected in Datafeedr Product Sets Plugin up to 1.3.24 on WordPress. Affected by this issue is the function dfrps_ajax_delete_saved_search of the file functions/ajax.php of the component AJAX Handlers. The manipulation results in missing authorization. The attack may be launched remotely. The exploit is now public and may be used. Upgrading to version 1.3.25 can resolve this issue. Upgrading the affected component is advised. The vendor was contacted early about this disclosure.
- Affected
- up to 1.3.24
- What to do
- Affects up to 1.3.24. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Oct 25, 2026Snipe-IT before 8.7.0 contains a missing encryption vulnerability in Api\AssetsController::store that writes plaintext into encrypted-flagged custom-field columCVE-2026-116198 · Other software · grokability · reported by VulnCheckMedium 5.3
Snipe-IT before 8.7.0 contains a missing encryption vulnerability in Api\AssetsController::store that writes plaintext into encrypted-flagged custom-field columns when callers lack assets.view.encrypted_custom_fields. Authenticated API users without that permission can create assets whose sensitive custom-field values persist unencrypted in the database, exposing them through backups, replicas, or direct database access.
- Product
- snipe-it
- 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
Oct 25, 2026SiYuan before 3.8.7 contains a path traversal vulnerability in the MCP asset tool because validateAssetUploadPaths relies on an incomplete sensitive-path blacklCVE-2026-116168 · Other software · siyuan-note · reported by VulnCheckMedium 6.9
SiYuan before 3.8.7 contains a path traversal vulnerability in the MCP asset tool because validateAssetUploadPaths relies on an incomplete sensitive-path blacklist that omits .env and other secret files. Authenticated attackers driving the MCP asset upload action can copy such local files into the workspace and read them back via /assets/ over HTTP.
- Product
- siyuan
- 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
Oct 25, 2026SiYuan 3.6.0 before 3.8.7 accepts and persists the networkServeTLS setting but never enforces it, so the kernel port keeps serving full API access over plain HTCVE-2026-116166 · Other software · siyuan-note · reported by VulnCheckHigh 7.6
SiYuan 3.6.0 before 3.8.7 accepts and persists the networkServeTLS setting but never enforces it, so the kernel port keeps serving full API access over plain HTTP alongside HTTPS. Network-adjacent attackers can sniff the cleartext login flow and session cookie, which lacks the Secure attribute while responses omit HSTS, to hijack kernel API sessions.
- Product
- siyuan
- 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
Oct 25, 2026Parse Server before 8.6.102 and 9.0.0 before 9.10.5-alpha.2 contains an authentication bypass because the validateSetUp, validateLogin, and validateUpdate methoCVE-2026-116163 · Other software · parse-community · reported by VulnCheckCritical 9.1
Parse Server before 8.6.102 and 9.0.0 before 9.10.5-alpha.2 contains an authentication bypass because the validateSetUp, validateLogin, and validateUpdate methods of custom adapters subclassing AuthAdapter are never called, and an inherited default that accepts any authData is used instead. Attackers can supply arbitrary authData to sign up, link identities, log in as existing users, or skip custom additional authentication factors.
- Product
- parse-server
- 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
Oct 25, 2026ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 contains a memory leak caused by a missing cleanup when the -set profile option is used.CVE-2026-116156 · Other software · ImageMagick · reported by VulnCheckMedium 4.8
ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 contains a memory leak caused by a missing cleanup when the -set profile option is used. An attacker who induces a user to process images with the -set profile option can leak memory, potentially exhausting resources and causing a denial of service.
- Product
- ImageMagick
- 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
Oct 25, 2026GiveWP: Does not properly sanitise and escape one of its donation form template settings before outputting it inside an HTML attributeCVE-2026-111979 · WordPress plugins & themes · reported by WPScanMedium 6.8
The GiveWP WordPress plugin before 4.19.0.1 does not properly sanitise and escape one of its donation form template settings before outputting it inside an HTML attribute, allowing users with a custom form-editing GiveWP WordPress plugin before 4.19.0.1 role to inject arbitrary web scripts that execute in the browser of any visitor or administrator who opens the affected donation form.
- Product
- GiveWP
- Fixed in
- 4.19.0.1
- What to do
- Update GiveWP to 4.19.0.1 or newer.
Oct 24, 2026Postiz signs its session, invitation and password reset tokens with one shared secret and without any marker of what a token is for.CVE-2026-115933 · Other software · GitroomHQ · reported by 4cdc9741-f887-419a-a2fd-acbbd2729276Critical 9.9
Postiz signs its session, invitation and password reset tokens with one shared secret and without any marker of what a token is for. A route that refreshes the credentials of a browser-extension channel signed data taken from the request itself and stored the result where the requesting user can read it back. A user could therefore obtain a validly signed token containing any claims they choose, which the application accepts as a session, as an organization invitation with a chosen role, as a password reset or as an enterprise provisioning token. A second, narrower route that creates team invitations signs extra fields from the request body in the same way.
- Product
- postiz-app
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgadvisory.orggithub.com
Oct 23, 2026Serialize JavaScript serializes JavaScript values to a superset of JSON that includes regular expressions and functions.CVE-2026-115897 · Other software · yahoo · reported by GitHubLow 2.1
Serialize JavaScript serializes JavaScript values to a superset of JSON that includes regular expressions and functions. Prior to 7.1.3, the function-source escaping logic does not neutralize a bare closing-script prefix when attacker-influenced function source text ends exactly at that prefix. Because each function body is escaped independently, a delimiter supplied by surrounding serialized output can terminate an HTML script element, and a later serialized value supplies injected markup that becomes a live element in the page. Exploitation requires control of a serialized function's source text, such as through a spoofed toString(). This issue is fixed in version 7.1.3.
- Product
- serialize-javascript
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 23, 2026Hugging Face Datasets through 5.1.0 contains an insecure deserialization vulnerability that allows attackers to execute arbitrary Python code by crafting a maliCVE-2026-57845 · Other software · huggingface · reported by VulnCheckHigh 8.7
Hugging Face Datasets through 5.1.0 contains an insecure deserialization vulnerability that allows attackers to execute arbitrary Python code by crafting a malicious pickle file loaded through the deprecated pandas packaged builder. Attackers can supply a pickle-backed dataset that is processed by Pandas._generate_tables via pandas.read_pickle() without validation, so when a victim calls datasets.load_dataset("pandas", data_files=...), the embedded __reduce__ payload executes code with the victim process's privileges.
- Product
- datasets
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
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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