CLSA-2026-1777976277 Fix CVE(s): CVE-2022-24834

SECURITY UPDATE: Integer overflow in Lua cmsgpack library - debian/patches/CVE-2022-24834.patch: partial backport hardening deps/lua/src/luacmsgpack.c against integer overflows in mpbufappend and the encode/decode helpers cmsgpack-only; the cjson half of the upstream fix is dead code under...

CLSA-2026-1779129222 Fix CVE(s): CVE-2026-45186

SECURITY UPDATE: fix quadratic complexity in attribute name collision check - debian/patches/CVE-2026-45186.patch: fix quadratic complexity in attribute name collision check - CVE-2026-45186...

CLSA-2026-1779129021 Fix CVE(s): CVE-2026-42050

SECURITY UPDATE: fix stack buffer overflow in XTileImage when loading malicious MIFF in display tool - debian/patches/CVE-2026-42050.patch: fix stack buffer overflow in XTileImage when loading malicious MIFF in display tool - CVE-2026-42050...

Linux Distros Unpatched Vulnerability : CVE-2026-40243

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Incus is a system container and virtual machine manager. In versions before 7.0.0, broken TLS validation logic in the OVN database connection logic can allow...

CLSA-2026-1777548617 Fix CVE(s): CVE-2026-4519, CVE-2026-4786

SECURITY UPDATE: webbrowser.open accepts URLs with leading dashes - debian/patches/CVE-2026-4519-CVE-2026-4786.patch: reject URLs whose lstrip starts with '-' in Lib/webbrowser.py; also fix bypass via %action substitution in UnixBrowser.open. - CVE-2026-4519 - CVE-2026-4786...

CLSA-2026-1777456923 Fix CVE(s): CVE-2026-32636

SECURITY UPDATE: fix out-of-bounds write in ConvertUTF16ToUTF8 in NewXMLTree - debian/patches/CVE-2026-32636.patch: fix out-of-bounds write in ConvertUTF16ToUTF8 in NewXMLTree - CVE-2026-32636...

DEBIAN-CVE-2026-40198

Net::CIDR::Lite versions before 0.23 for Perl does not validate IPv6 group count, which may allow IP ACL bypass. packipv6 does not check that uncompressed IPv6 addresses without :: have exactly 8 hex groups. Inputs like "abcd", "1:2:3", or "1:2:3:4:5:6:7" are accepted and produce packed values of...

CLSA-2026-1774007526 Fix CVE(s): CVE-2026-3731

SECURITY UPDATE: out-of-bounds read in sftp extension name handler - debian/patches/CVE-2026-3731.patch: fix off-by-one bounds check in sftpextensionsgetname and sftpextensionsgetdata - CVE-2026-3731...

CLSA-2026-1773930007 Fix CVE(s): CVE-2026-3731

SECURITY UPDATE: out-of-bounds read from manipulated SFTP extension index - debian/patches/CVE-2026-3731.patch: Fix out-of-bound read in sftp extensions by replacing '' with '=' in index checks; cause: off-by-one error in index comparison allowing idx equal count. - CVE-2026-3731...

CLSA-2026-1773772035 Fix CVE(s): CVE-2025-23048

SECURITY UPDATE: SNI validation issue in modssl - debian/patches/CVE-2025-23048.patch: update SNI validation to move the SSL compatibility check after strict SNI hostname verification in modules/ssl/sslenginekernel.c. - CVE-2025-23048...

CLSA-2026-1773316266 Fix CVE(s): CVE-2025-14524, CVE-2025-15079, CVE-2025-15224

SECURITY UPDATE: OAuth2 bearer token leak on cross-protocol redirect - debian/patches/CVE-2025-14524.patch: do not use bearer when following redirect unless allowauthtootherhosts is set - CVE-2025-14524 SECURITY UPDATE: libssh global knownhosts override -...

DEBIAN-CVE-2026-3949

A vulnerability was determined in strukturag libheif up to 1.21.2. This affects the function vvdecpushdata2 of the file libheif/plugins/decodervvdec.cc of the component HEIF File Parser. Executing a manipulation of the argument size can lead to out-of-bounds read. The attack needs to be launched...

CLSA-2026-1773141936 Fix CVE(s): CVE-2026-26269

SECURITY UPDATE: Stack-Based buffer overflow in Netbeans - debian/patches/CVE-2026-26269.patch: fix stack-based buffer overflow in NetBeans integration that could lead to a crash or arbitrary code execution via a malicious server - CVE-2026-26269...

DEBIAN-CVE-2026-26284

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, ImageMagick lacks proper boundary checking when processing Huffman-coded data from PCD Photo CD files. The decoder contains an function that has an incorrect...

CLSA-2026-1771597605 Fix CVE(s): CVE-2025-15367

SECURITY UPDATE: defect in poplib module, when passed a user-controlled command, commands can be injected using newlines - debian/patches/CVE-2025-15367.patch: Fix command injection by rejecting commands containing control characters - CVE-2025-15367...

CLSA-2026-1771329952 Fix CVE(s): CVE-2025-13601

SECURITY UPDATE: Heap-based buffer overflow - debian/patches/CVE-2025-13601.patch: Fix heap-based buffer overflow by correcting buffer size calculation in gescapeuristring - CVE-2025-13601...

CLSA-2026-1770982328 Fix CVE(s): CVE-2025-68973

SECURITY UPDATE: Possible memory corruption in the armor parser - debian/patches/CVE-2025-68973.patch: fix faulty double increment - CVE-2025-68973...

CLSA-2026-1769507907 Fix CVE(s): CVE-2024-50349

SECURITY UPDATE: Confusing users into sending their passwords to sites under the attacker’s control using crafted URLs - debian/patches/CVE-2024-50349.patch: also encode : in credentialformat, sanitize the user prompt - CVE-2024-50349...

CLSA-2026-1769015071 Fix CVE(s): CVE-2025-68973

SECURITY UPDATE: memory corruption in armor parser - debian/patches/CVE-2025-68973.patch: Fix faulty double increment in armorfilter function. - CVE-2025-68973...

DEBIAN-CVE-2025-12781

When passing data to the b64decode, standardb64decode, and urlsafeb64decode functions in the "base64" module the characters "+/" will always be accepted, regardless of the value of "altchars" parameter, typically used to establish an "alternative base64 alphabet" such as the URL safe alphabet. Th...