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HuttenlocherTechnologies
Updated 10 h ago

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.

1,764exploited flaws on CISA’s list
35added in the last 30 days
456new WordPress flaws this week
390,714entries in the database

2,088 results · page 6 of 42

  • Jul 19, 2026In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: refresh hdr pointer before ioam6_event() Reported by Sashiko: In ipv6_hop_ioaCVE-2026-64132 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.8

    In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: refresh hdr pointer before ioam6_event() Reported by Sashiko: In ipv6_hop_ioam(), the hdr pointer is initialized to point into the skb's linear data buffer. Later, the code calls skb_ensure_writable(), which might reallocate the buffer: if (skb_ensure_writable(skb, optoff + 2 + hdr->opt_len)) goto drop; /* Trace pointer may have changed */ trace = (struct ioam6_trace_hdr *)(skb_network_header(skb) + optoff + sizeof(*hdr)); ioam6_fill_trace_data(skb, ns, trace, true); ioam6_event(IOAM6_EVENT_TRACE, dev_net(skb->dev), GFP_ATOMIC, (void *)trace, hdr->opt_len - 2); If the skb is cloned or lacks sufficient linear headroom, skb_ensure_writable() will invoke pskb_expand_head(), which reallocates the skb's data buffer and frees the old one, invalidating pointers to it. While the code recalculates the trace pointer immediately after the call to skb_ensure_writable(), it fails to recalculate the hdr pointer. This patch fixes the above by recalculating the hdr pointer before passing hdr->opt_len to ioam6_event(), so that we avoid any UaF.

    Product
    Linux
    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: wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb ieee80211_invoke_fast_rx()CVE-2026-64117 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 8.8

    In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb ieee80211_invoke_fast_rx() reads RX status through IEEE80211_SKB_RXCB(skb), which aliases the same skb->cb storage that ieee80211_rx_mesh_data() reuses as IEEE80211_TX_INFO. In the unicast forward path, mesh_data does: info = IEEE80211_SKB_CB(fwd_skb); memset(info, 0, sizeof(*info)); on the same skb the caller still names via rx->skb, then either queues the skb for TX (success) or kfree_skb()'s it (no-route) before returning RX_QUEUED. The caller's RX_QUEUED arm then calls sta_stats_encode_rate(status) on memory that is either zeroed (success path) or freed (no-route path). The latter is KASAN slab-use-after-free in ieee80211_prepare_and_rx_handle. Fix by encoding the rate from status before invoking ieee80211_rx_mesh_data(), so the RX_QUEUED arm consumes a value captured while status was still backed by valid memory.

    Product
    Linux
    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: netfilter: synproxy: refresh tcphdr after skb_ensure_writable synproxy_tstamp_adjust() rewCVE-2026-64007 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.8

    In the Linux kernel, the following vulnerability has been resolved: netfilter: synproxy: refresh tcphdr after skb_ensure_writable synproxy_tstamp_adjust() rewrites the TCP timestamp option in place and then patches the TCP checksum via inet_proto_csum_replace4() on the caller-supplied tcphdr pointer. Both ipv4_synproxy_hook() and ipv6_synproxy_hook() obtain that pointer with skb_header_pointer() before calling in, so it may either alias skb->head directly or point at the caller's on-stack _tcph buffer. Between obtaining the pointer and using it, the function calls skb_ensure_writable(skb, optend), which on a cloned or non-linear skb invokes pskb_expand_head() and frees the old skb->head. After that point the cached th is stale: caller (ipv[46]_synproxy_hook) th = skb_header_pointer(skb, ..., &_tcph) synproxy_tstamp_adjust(skb, protoff, th, ...) skb_ensure_writable(skb, optend) pskb_expand_head() /* kfree(old skb->head) */ ... inet_proto_csum_replace4(&th->check, ...) /* writes into freed head, or into the caller's stack copy

    Product
    Linux
    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: ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo() ipv6_hop_jumbo() calls pskb_trim_CVE-2026-63924 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.8

    In the Linux kernel, the following vulnerability has been resolved: ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo() ipv6_hop_jumbo() calls pskb_trim_rcsum(), which can change skb pointers. Let's recompute nh pointer to make sure any change won't mess things up.

    Product
    Linux
    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: ipv6: exthdrs: refresh nh after handling HAO option ip6_parse_tlv() caches skb_network_heaCVE-2026-63922 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.8

    In the Linux kernel, the following vulnerability has been resolved: ipv6: exthdrs: refresh nh after handling HAO option ip6_parse_tlv() caches skb_network_header(skb) in nh while walking IPv6 TLVs. ipv6_dest_hao() may call pskb_expand_head() for a cloned skb, which can move the skb head and invalidate the cached network header pointer. Refresh nh after ipv6_dest_hao() returns so any trailing padding or TLVs are parsed from the current skb head. This matches the existing pattern used in ip6_parse_tlv() after helpers that can modify skb header storage.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 16, 2026A race condition in the account lockout mechanism in Delphix Continous Data allowed the lockout threshold to be bypassed through concurrent authentication requeCVE-2026-14254 · Other software · Perforce · reported by security@puppet.comHigh 8.3

    A race condition in the account lockout mechanism in Delphix Continous Data allowed the lockout threshold to be bypassed through concurrent authentication requests. Parallel login attempts were processed before the failed-login counter and lockout status were updated, defeating brute-force protections and enabling continued password guessing against a targeted account.

    Product
    Delphix Continuous Data
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 15, 2026Flameshot is powerful yet simple to use screenshot software.CVE-2026-62294 · Other software · flameshot-org · reported by GitHubMedium 5.1

    Flameshot is powerful yet simple to use screenshot software. Prior to 14.0.0, the Open With feature wrote screenshots to a predictable temporary path and followed symlinks, creating a time-of-check to time-of-use race that allowed a local unprivileged attacker on the same machine to pre-plant a symlink and cause Flameshot to write PNG data through it, overwriting any file the victim user could write. This issue is fixed in version 14.0.0.

    Product
    flameshot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 13, 2026Mattermost versions 11.7.x <= 11.7.2, 11.6.x <= 11.6.4, 10.11.x <= 10.11.19 fail to invalidate OAuth refresh tokens upon user account deactivation, which allowsCVE-2026-9571 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 5.9

    Mattermost versions 11.7.x <= 11.7.2, 11.6.x <= 11.6.4, 10.11.x <= 10.11.19 fail to invalidate OAuth refresh tokens upon user account deactivation, which allows a deactivated user or an attacker in possession of a valid refresh token to obtain new functional access tokens via the OAuth refresh token grant endpoint.. Mattermost Advisory ID: MMSA-2026-00680

    Product
    Mattermost
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 12, 2026A vulnerability was identified in pig-mesh Pig up to 3.9.2.CVE-2026-15512 · Other software · pig-mesh · reported by VulDBLow 2.1

    A vulnerability was identified in pig-mesh Pig up to 3.9.2. Affected by this issue is some unknown functionality of the file \pig-master\pig-visual\pig-codegen\src\main\java\com\pig4cloud\pig\codegen\service\impl\GeneratorServiceImpl.java of the component pig-codegen. Such manipulation leads to code injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Product
    Pig
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 12, 2026Flowise before 3.1.0 (affected versions 3.0.13 and earlier) uses weak hardcoded default JWT secrets ('auth_token', 'refresh_token') and default audience and issCVE-2026-56271 · Other software · Flowise · reported by VulnCheckCritical 9.3

    Flowise before 3.1.0 (affected versions 3.0.13 and earlier) uses weak hardcoded default JWT secrets ('auth_token', 'refresh_token') and default audience and issuer values ('AUDIENCE', 'ISSUER') in the enterprise passport authentication middleware (packages/server/src/enterprise/middleware/passport/index.ts). When the corresponding environment variables (JWT_AUTH_TOKEN_SECRET, JWT_REFRESH_TOKEN_SECRET, JWT_AUDIENCE, JWT_ISSUER) are not set, the application silently falls back to these publicly known defaults, allowing an attacker to forge valid JWTs and impersonate any user, including administrators, resulting in authentication bypass.

    Product
    Flowise
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 11, 2026PraisonAI versions before 4.6.78 contain a prompt injection defense misconfiguration where the block threshold defaults to CRITICAL severity, allowing HIGH-leveCVE-2026-61439 · Other software · MervinPraison · reported by VulnCheckHigh 8.7

    PraisonAI versions before 4.6.78 contain a prompt injection defense misconfiguration where the block threshold defaults to CRITICAL severity, allowing HIGH-level threats to pass through unblocked. Attackers can submit single-vector prompt injection attacks such as instruction overrides or financial manipulation that trigger HIGH severity detection but are logged without blocking, enabling system prompt extraction and unauthorized tool invocations.

    Product
    PraisonAI
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 11, 2026fresh Podcaster: Stored Cross-Site ScriptingCVE-2026-1382 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The fresh Podcaster plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'freshpodcaster' shortcode in all versions up to, and including, 1.0.7 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

    Product
    fresh Podcaster
    Affected
    up to 1.0.7
    What to do
    Affects up to 1.0.7. Update fresh Podcaster to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Jul 8, 2026BLF file parser in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows possible information disclosureCVE-2026-15168 · Other software · Wireshark Foundation · reported by cve@gitlab.comLow 2.5

    BLF file parser in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows possible information disclosure

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2026Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of serviceCVE-2026-15174 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2026pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of serviceCVE-2026-15173 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 4.7

    pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2026FMP/NOTIFY protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of serviceCVE-2026-15172 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    FMP/NOTIFY protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2026SSH protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of serviceCVE-2026-15171 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    SSH protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2026Z39.50 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of serviceCVE-2026-15170 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    Z39.50 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2026UMTS FP protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of serviceCVE-2026-15169 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    UMTS FP protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2026DBS Etherwatch file parser crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of serviceCVE-2026-15167 · Other software · Wireshark Foundation · reported by cve@gitlab.comHigh 7.5

    DBS Etherwatch file parser crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2026IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of serviceCVE-2026-15166 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2026TLS ECH decryptor crash in Wireshark 4.6.0 to 4.6.6 allows denial of serviceCVE-2026-15165 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    TLS ECH decryptor crash in Wireshark 4.6.0 to 4.6.6 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2026Crash in ciscodump 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of serviceCVE-2026-15164 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    Crash in ciscodump 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

    Product
    ciscodump
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2026Multiple protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allow denial of serviceCVE-2026-15163 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    Multiple protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allow denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2026Horde Virtual File System (VFS) API before 3.0.1 contains an OS command injection vulnerability in the Horde_Vfs_Smb driver where the _escapeShellCommand() methCVE-2026-60102 · Other software · horde · reported by VulnCheckHigh 7.7

    Horde Virtual File System (VFS) API before 3.0.1 contains an OS command injection vulnerability in the Horde_Vfs_Smb driver where the _escapeShellCommand() method fails to sanitize command substitution sequences, allowing authenticated attackers to inject arbitrary shell commands through user-controlled filenames. Attackers can supply malicious filenames containing unescaped command substitution payloads through operations such as file upload, folder creation, rename, or deletion, which are interpolated into a double-quoted shell context and executed via proc_open() through /bin/sh -c before smbclient runs, resulting in arbitrary command execution on the underlying system.

    Product
    Vfs
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 2026fast-mcp-telegram is a Telegram MCP Server.CVE-2026-52830 · Other software · leshchenko1979 · reported by GitHubCritical 9.4

    fast-mcp-telegram is a Telegram MCP Server. Prior to 0.19.1, fast-mcp-telegram validates HTTP Bearer tokens by joining the raw token string into a session-file path. The verifier rejects the exact reserved token telegram, but it does not reject path separators or normalize the path before checking whether the session file exists. A remote HTTP client can therefore authenticate as the default legacy session with a token such as ../fast-mcp-telegram/telegram when the documented default session file ~/.config/fast-mcp-telegram/telegram.session exists. This bypasses the reserved session name control that is intended to prevent HTTP multi-user sessions from colliding with the default stdio or legacy account. With account-prefixed MCP tools enabled, the attacker still sees and calls the prefixed tools for the default account, so the prefix middleware does not stop the session selection bypass. This vulnerability is fixed in 0.19.1.

    Product
    fast-mcp-telegram
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 2026Contributor Cross Site Scripting (XSS) in Livemesh Addons for WPBakery Page Builder <= 3.9.4 versions.CVE-2026-57754 · WordPress plugins & themes · reported by PatchstackMedium 6.5

    Contributor Cross Site Scripting (XSS) in Livemesh Addons for WPBakery Page Builder <= 3.9.4 versions.

    What to do
    Update the plugin to the newest version.
  • Jul 1, 2026Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation SyntaxHighlight_GeSHi.CVE-2026-58030 · Other software · Wikimedia Foundation · reported by c4f26cc8-17ff-4c99-b5e2-38fc1793eaccMedium 5.3

    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation SyntaxHighlight_GeSHi. This vulnerability is associated with program files includes/SyntaxHighlight.Php. This issue affects SyntaxHighlight_GeSHi: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.

    Product
    SyntaxHighlight_GeSHi
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 30, 2026Capgo console.capgo.app/login before 12.128.2 accepts access_token and refresh_token in URL query parameters, automatically authenticating users without confirmCVE-2026-56224 · Other software · Capgo · reported by VulnCheckMedium 5.1

    Capgo console.capgo.app/login before 12.128.2 accepts access_token and refresh_token in URL query parameters, automatically authenticating users without confirmation. Attackers can craft malicious links to force victims into attacker-controlled sessions, exposing tokens in browser history and logs.

    Product
    Capgo
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 27, 2026Shariff for WordPress Shariff for: Does not sanitize or escape the shariff_infourl setting before outputting it in the frontend HTML via the generateshariff() functionCVE-2026-9677 · WordPress plugins & themes · reported by WPScanMedium 4.8

    The Shariff for WordPress Shariff for WordPress plugin through 1.0.11 does not sanitize or escape the shariff_infourl setting before outputting it in the frontend HTML via the generateshariff() function, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

    Product
    Shariff for WordPress Shariff for
    Affected
    up to 1.0.11
    What to do
    Affects up to 1.0.11. Update Shariff for WordPress Shariff for to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Jun 25, 2026Out-of-bounds write in SetSuitesHashSigAlgo when processing an oversized signature algorithms list, allowing a write past the bounds of the destination buffer.CVE-2026-6325 · Other software · wolfSSL · reported by facts@wolfssl.comLow 2

    Out-of-bounds write in SetSuitesHashSigAlgo when processing an oversized signature algorithms list, allowing a write past the bounds of the destination buffer.

    Product
    wolfSSL
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 24, 2026In the Linux kernel, the following vulnerability has been resolved: md: wake raid456 reshape waiters before suspend During raid456 reshape, direct IO across tCVE-2026-53123 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Medium 5.5

    In the Linux kernel, the following vulnerability has been resolved: md: wake raid456 reshape waiters before suspend During raid456 reshape, direct IO across the reshape position can sleep in raid5_make_request() waiting for reshape progress while still holding an active_io reference. If userspace then freezes reshape and writes md/suspend_lo or md/suspend_hi, mddev_suspend() kills active_io and waits for all in-flight IO to drain. This can deadlock: the IO needs reshape progress to continue, but the reshape thread is already frozen, so the active_io reference is never dropped and suspend never completes. raid5_prepare_suspend() already wakes wait_for_reshape for dm-raid. Do the same for normal md suspend when reshape is already interrupted, so waiting raid456 IO can abort, drop its reference, and let suspend finish. The mdadm test tests/25raid456-reshape-deadlock reproduces the hang.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 24, 2026Marlin Firmware through 2.1.2.7, fixed in commit 1f255d1, when built with MESH_BED_LEVELING enabled, contains an out-of-bounds write vulnerability in the M421 GCVE-2026-56111 · Other software · MarlinFirmware · reported by VulnCheckHigh 8.3

    Marlin Firmware through 2.1.2.7, fixed in commit 1f255d1, when built with MESH_BED_LEVELING enabled, contains an out-of-bounds write vulnerability in the M421 G-code handler that allows attackers to corrupt firmware memory by supplying out-of-range X and Y grid indices. Attackers can send a single crafted G-code command via USB serial, network interface, or malicious gcode file to write an attacker-controlled 32-bit float value past the z_values array bounds, corrupting adjacent firmware variables and causing denial of service or firmware state corruption.

    Product
    Marlin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 23, 2026NetComm NF20MESH routers running firmware R6B031 and earlier contain an authentication bypass vulnerability that allows unauthenticated attackers to gain adminiCVE-2026-35019 · Other software · NetComm Wireless Pty Ltd · reported by VulnCheckCritical 9.2

    NetComm NF20MESH routers running firmware R6B031 and earlier contain an authentication bypass vulnerability that allows unauthenticated attackers to gain administrative access by exploiting a hardcoded AES-256 key used to encrypt session cookies for the web management interface. Attackers can forge a valid encrypted session cookie using the shared hardcoded key and bypass authentication checks to obtain full administrative control of the management interface while any legitimate administrator session is active.

    Product
    NF20MESH
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 23, 2026NetComm NF20MESH routers running firmware R6B031 and earlier contain an authenticated remote code execution vulnerability that allows authenticated attackers toCVE-2026-35018 · Other software · NetComm Wireless Pty Ltd · reported by VulnCheckHigh 8.7

    NetComm NF20MESH routers running firmware R6B031 and earlier contain an authenticated remote code execution vulnerability that allows authenticated attackers to execute arbitrary commands as root by injecting shell metacharacters into the username JSON parameter processed by the dalStorage_addUserAccount function. Attackers can exploit the unsafe concatenation of user-supplied input into a shell command string passed to rut_doSystemAction without sanitization to achieve full root-level command execution on the underlying operating system.

    Product
    NF20MESH
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 18, 2026Slideshow Gallery LITE: Stored Cross-Site ScriptingCVE-2026-2021 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The Slideshow Gallery LITE plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'alwaysauto' shortcode attribute in all versions up to, and including, 1.8.5. This is due to insufficient input sanitization and output escaping on user-supplied attributes. 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.

    Product
    Slideshow Gallery LITE
    Affected
    up to 1.8.5
    What to do
    Affects up to 1.8.5. Update Slideshow Gallery LITE to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Jun 17, 2026Unauthenticated Local File Inclusion in WineShop <= 3.17 versions.CVE-2025-69163 · WordPress plugins & themes · reported by PatchstackHigh 8.1

    Unauthenticated Local File Inclusion in WineShop <= 3.17 versions.

    Affected
    up to 3.17
    What to do
    Affects up to 3.17. 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.
  • Jun 15, 2026An input handling flaw in the HTTP refresh token process of LLDAP v0.6.2 allows attackers to cause a Denial of Service (DoS) via sending a crafted refresh-tokenCVE-2026-50889 · Other software · Lldap · reported by MITREHigh 7.5

    An input handling flaw in the HTTP refresh token process of LLDAP v0.6.2 allows attackers to cause a Denial of Service (DoS) via sending a crafted refresh-token header.

    Product
    Lldap
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 12, 2026A race condition in AbstractOAuthDataProvider allows concurrent requests using the same Refresh Token to bypass single-use semantics and generate multiple validCVE-2026-50631 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.4

    A race condition in AbstractOAuthDataProvider allows concurrent requests using the same Refresh Token to bypass single-use semantics and generate multiple valid Access Tokens, when 'recycleRefreshTokens' is set to false. A leaked refresh token can be replayed concurrently by multiple attackers or threads. Users are recommended to upgrade to versions 4.2.2 or 4.1.7 or 3.6.12, which fixes this issue.

    Product
    Apache CXF
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 9, 2026When using $changestreams and $_requestReshardingResumeToken with the exchange option the server hits an invariant which causes the server to crash.CVE-2026-9746 · Other software · MongoDB · reported by cna@mongodb.comHigh 7.1

    When using $changestreams and $_requestReshardingResumeToken with the exchange option the server hits an invariant which causes the server to crash. There are no special privileges needed. The user must be logged in to issue the statement.

    Product
    MongoDB Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 7, 2026A vulnerability was found in Chengdu Everbrite Network Technology BeikeShop up to 1.6.0.22.CVE-2026-11480 · Other software · Chengdu Everbrite Network Technology · reported by VulDBLow 2.1

    A vulnerability was found in Chengdu Everbrite Network Technology BeikeShop up to 1.6.0.22. Impacted is an unknown function of the file beike/Admin/Routes/admin.php of the component Admin Design Builder Endpoint. Performing a manipulation of the argument settings.value results in sql injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The patch is named 2fa9805411088069fcc3b0c15b2f1f33d6e09958. To fix this issue, it is recommended to deploy a patch.

    Product
    BeikeShop
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 7, 2026A vulnerability was found in Chengdu Everbrite Network Technology BeikeShop up to 1.6.0.22.CVE-2026-11462 · Other software · Chengdu Everbrite Network Technology · reported by VulDBMedium 5.5

    A vulnerability was found in Chengdu Everbrite Network Technology BeikeShop up to 1.6.0.22. This impacts the function callback of the file plugins/Stripe/Controllers/StripeController.php of the component Stripe Plugin. Performing a manipulation of the argument Request results in improper authorization. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named 6719e0fc690ea0a998452092862e0f0a17c65968. It is suggested to install a patch to address this issue.

    Product
    BeikeShop
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 5, 2026Integration for Freshsales – Contact Form 7, WPForms, Elementor, Gravity Forms and More: Stored Cross-Site ScriptingCVE-2026-8901 · WordPress plugins & themes · reported by WordfenceHigh 7.2

    The Integration for Freshsales – Contact Form 7, WPForms, Elementor, Gravity Forms and More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Form Submission Data in all versions up to, and including, 1.0.15 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload only executes when a CRM API call fails for the submitted form and an administrator subsequently views the error log details modal in the WordPress admin panel.

    Product
    Integration for Freshsales – Contact Form 7, WPForms, Elementor, Gravity Forms and More
    Affected
    up to 1.0.15
    What to do
    Affects up to 1.0.15. Update Integration for Freshsales – Contact Form 7, WPForms, Elementor, Gravity Forms and More to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Jun 5, 2026Simple SEO Slideshow: Stored Cross-Site ScriptingCVE-2026-8900 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The Simple SEO Slideshow plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Shortcode Attributes in all versions up to, and including, 1.2.8 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. WordPress KSES does not strip malicious shortcode attribute values on post save, allowing contributor-level users to persist payloads that execute for any visitor, including administrators reviewing the post.

    Product
    Simple SEO Slideshow
    Affected
    up to 1.2.8
    What to do
    Affects up to 1.2.8. Update Simple SEO Slideshow to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Jun 4, 2026An integer underflow in bt_mesh_sol_recv() in the Bluetooth Mesh solicitation handling (subsys/bluetooth/mesh/solicitation.c) leads to an out-of-bounds write.CVE-2026-5589 · Other software · zephyrproject-rtos · reported by vulnerabilities@zephyrproject.orgMedium 6.3

    An integer underflow in bt_mesh_sol_recv() in the Bluetooth Mesh solicitation handling (subsys/bluetooth/mesh/solicitation.c) leads to an out-of-bounds write. When CONFIG_BT_MESH_OD_PRIV_PROXY_SRV is enabled, the function parses solicitation PDUs from raw BLE advertising payloads. The AD parsing loop reads an attacker-controlled length byte (reported_len) and computes reported_len - 3 without checking that reported_len >= 3. When reported_len is less than 3, the subtraction is performed in signed int arithmetic and yields a negative value that bypasses the length guard and is then implicitly converted to a very large size_t when passed to net_buf_simple_pull_mem(). In builds without assertions, this wraps the buffer length and advances the data pointer far out of bounds, so subsequent reads dereference invalid memory. A nearby BLE device can trigger this with a non-connectable advertisement carrying a UUID16 AD structure and a crafted length byte, with no pairing or prior association required, potentially leading to denial of service or arbitrary code execution.

    Product
    Zephyr
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 4, 2026CoreShop is a Pimcore enhanced eCommerce solution.CVE-2026-41249 · Other software · coreshop · reported by GitHubHigh 8.2

    CoreShop is a Pimcore enhanced eCommerce solution. In versions 5.0.1 through 5.1.0-beta.1,, the GitHub Actions workflow (`.github/workflows/static.yml`) uses the `pull_request_target` trigger but dangerously checks out the unverified code from the pull request head (`ref: ${{ github.event.pull_request.head.ref }}`). Subsequently, it executes a script (`bin/console`) from this untrusted checkout. This allows any external attacker to achieve Remote Code Execution (RCE) on the GitHub Actions runner simply by submitting a malicious Pull Request. Also known as a "Pwn Request" vulnerability. As of time of publication, `pull_request_target` is still in the file.

    Product
    CoreShop
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 1, 2026Apache Airflow's `JWTRefreshMiddleware` set the JWT auth cookie without the `Secure` flag, so deployments running the Airflow API server behind an HTTPS-terminaCVE-2026-41017 · Websites & servers · Apache Software Foundation · reported by security@apache.orgMedium 5.9

    Apache Airflow's `JWTRefreshMiddleware` set the JWT auth cookie without the `Secure` flag, so deployments running the Airflow API server behind an HTTPS-terminating reverse proxy (e.g. nginx / Envoy / a managed load balancer that terminates TLS and forwards plaintext to the API server, the default cloud-native topology) would have the user's session JWT replayed over any cleartext HTTP request to the same host. A network-positioned attacker (Wi-Fi MITM, hostile LAN, captive-portal proxy) could induce a logged-in user's browser to issue an HTTP request to the deployment's hostname and capture the JWT cookie out of that request, then replay it against the authenticated API. Affects deployments where the Airflow API server is reached through a TLS-terminating proxy and the cookie's secure-by-default protection is load-bearing for session integrity. Users are advised to upgrade to `apache-airflow` 3.2.2 or later.

    Product
    Apache Airflow
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 29, 2026Group-Office is an enterprise customer relationship management and groupware tool.CVE-2026-45551 · Other software · Intermesh · reported by GitHubMedium 5.1

    Group-Office is an enterprise customer relationship management and groupware tool. Prior to 26.0.25, 25.0.100, and 6.8.165, GroupOffice allows authenticated users to persist arbitrary legacy settings for any user_id via index.php?r=core/saveSetting. A separate client-side sink in the email module injects the email_font_size setting directly into JavaScript without escaping. By combining these two issues, any low-privileged authenticated user can overwrite an administrator's email_font_size setting with a JavaScript payload and trigger stored XSS in the administrator's browser when the GroupOffice web client loads views/Extjs3/modulescripts.php. This vulnerability is fixed in 26.0.25, 25.0.100, and 6.8.165.

    Product
    groupoffice
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 28, 2026MeshCore Card provides MeshCore Lovelace card for Home Assistant.CVE-2026-45323 · Other software · jpettitt · reported by GitHubCritical 9.6

    MeshCore Card provides MeshCore Lovelace card for Home Assistant. Prior to 0.3.3, Meshcore node names are rendered without HTML escaping in meshcore-card, allowing any node within direct or indirect (repeated) radio range to execute arbitrary javascript in the Home Assistant frontend of anyone viewing the card. This vulnerability is fixed in 0.3.3.

    Product
    meshcore-card
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 28, 2026Kuma is a modern Envoy-based service mesh that can run on every cloud across both Kubernetes and VMs.CVE-2026-45021 · Other software · kumahq · reported by GitHubMedium 5.1

    Kuma is a modern Envoy-based service mesh that can run on every cloud across both Kubernetes and VMs. Prior to 2.7.25, 2.9.15, 2.11.13, 2.12.10, and 2.13.5, the default kuma-cp config leaks the admin bootstrap token and signing keys to any webpage the operator visits while the control plane is reachable from their browser. CorsAllowedDomains: [".*"] reflects any Origin, and LocalhostIsAdmin: true promotes requests from 127.0.0.1 to mesh-system:admin. A cross-origin fetch() from a malicious page returns the admin JWT and signing material. This vulnerability is fixed in 2.7.25, 2.9.15, 2.11.13, 2.12.10, and 2.13.5.

    Product
    kuma
    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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