RHEL 8 : libxml2 (RHSA-2026:36734)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:36734 advisory. The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: Stack Buffer Overflow i...

PT-2026-56925

Name of the Vulnerable Software and Affected Versions Mercusys MW302R version MW302REU V1 1.4.10 Build 231023 Description A stack buffer overflow exists in the administrative web interface. This issue allows an authenticated attacker with administrative privileges to cause a system crash and a...

CVE-2026-51601

The CVE describes a stack-based buffer overflow in the RTSP service of Tenda CP3 V3.0 firmware (version V31.1.9.91). The flaw arises from insufficient validation of the clock= value in the Range header during a PLAY request, enabling an unauthenticated remote attacker who has completed a standard...

RockyLinux 8 : libxml2 (RLSA-2026:36734)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:36734 advisory. libxml2: Stack Buffer Overflow in xmllint Interactive Shell Command Handling CVE-2025-6170 Tenable has extracted the preceding description block directly from th...

ANT-2026-QPYFFTMS · gdal · Stack-buffer-overflow

stack-buffer-overflow high Severity Claude critical · Security research firm high revised; sealed as critical · Maintainer - Discovered by Claude Sonnet 4.6 REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-QPYFFTMS:...

ANT-2026-GBSMA7AY · tz · Stack-buffer-overflow

stack-buffer-overflow high Severity Claude high · Security research firm high · Maintainer - Discovered by an unreleased Anthropic model REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-GBSMA7AY: Stack buffer overflow via...

ANT-2026-S6CB3P3P · bind9 · Stack Buffer Overflow

stack-buffer-overflow high Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-S6CB3P3P: 03-bind9-matchnsec3-stack-bof In BIND's...

CVE-2026-15166 Stack-based Buffer Overflow in Wireshark

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...

CVE-2026-15167 Stack-based Buffer Overflow in Wireshark

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...

CVE-2026-15167

Wireshark contains a vulnerability: CVE-2026-15167 affects the DBS Etherwatch file parser. Affects Wireshark versions 4.6.0–4.6.6 and 4.4.0–4.4.16. The issue is a crash in the Etherwatch file parser that leads to a denial of service. The connected documents do not provide a patch version or remed...

CVE-2026-15167 Stack-based Buffer Overflow in Wireshark

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...

stack-buffer-overflow-exploit

Stack Buffer Overflow — Shellcode Injection Educational Proje...

MAL-2026-6996 Malicious code in ec-checker (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector dc8245936c8beb04bdb2bfe31a8117133823e3ffd6ed3e165d89b822dfab4a9c package.json declares a preinstall script that runs npm install @sentry/node && node examples/verify.js. examples/verify.js initializes the package's...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: stack buffer overflow in XKB key types due to unchecked shift levels

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. The X server has multiple stack buffers sized XkbMaxShiftLevel XkbNumKbdGroups but CheckKeyTypes does not verify or clamp non-canonical key types to XkbMaxShiftLevel. A client can change key types to excessive shift...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: stack buffer overflow in font alias resolution due to libXfont2 name length mismatch

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. A mismatch between the X server and the libXfont2 library's maximum font name length can cause a stack buffer overflow during font alias resolution. The server allocates a 256 byte stack buffer but libXfont2's alias...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: stack buffer overflow in font alias resolution due to libXfont2 name length mismatch

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. A mismatch between the X server and the libXfont2 library's maximum font name length can cause a stack buffer overflow during font alias resolution. The server allocates a 256 byte stack buffer but libXfont2's alias...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: stack buffer overflow in XKB key types due to unchecked shift levels

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. The X server has multiple stack buffers sized XkbMaxShiftLevel XkbNumKbdGroups but CheckKeyTypes does not verify or clamp non-canonical key types to XkbMaxShiftLevel. A client can change key types to excessive shift...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: stack buffer overflow in XKB SetMap request via mapWidths indexing

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. XkbSetMapChecks declares a fixed-size stack buffer mapWidths256 indexed by key type index. The helper function CheckKeyTypes writes to this buffer at a client-controlled offset, allowing a stack buffer overflow. This...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: stack buffer overflow in XKB key types due to unchecked shift levels

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. The X server has multiple stack buffers sized XkbMaxShiftLevel XkbNumKbdGroups but CheckKeyTypes does not verify or clamp non-canonical key types to XkbMaxShiftLevel. A client can change key types to excessive shift...

Important: Red Hat Security Advisory: RHTAS 1.4.2 - CLI Stack Release

The 1.4.2 release of the RHTAS CLIs. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/redhattrustedartifactsigner/1.4 The RHTAS CLI Stack images for RHTAS 1.4.2...