EUVD-2026-22023

The bsonvalidate function may return early on specific inputs and incorrectly report success. This behavior could result in skipping validation for BSON data, allowing malformed or invalid UTF-8 sequences to bypass validation and be processed incorrectly. The issue may affect applications that re...

CVE-2026-6231

The bsonvalidate function may return early on specific inputs and incorrectly report success. This behavior could result in skipping validation for BSON data, allowing malformed or invalid UTF-8 sequences to bypass validation and be processed incorrectly. The issue may affect applications that re...

SUSE-SU-2026:21107-1 Security update for openssl-3

This update for openssl-3 fixes the following issues: Security issues fixed: - CVE-2026-2673: TLS 1.3 servers may choose unexpected key agreement group bsc1259652. - CVE-2026-28387: potential use-after-free in DANE client code bsc1260441. - CVE-2026-28388: NULL pointer dereference when processing...

CVE-2026-6231 bson_validate may skip validation when processing certain inputs

The bsonvalidate function may return early on specific inputs and incorrectly report success. This behavior could result in skipping validation for BSON data, allowing malformed or invalid UTF-8 sequences to bypass validation and be processed incorrectly. The issue may affect applications that re...

JLSEC-2026-91

PAC parsing in MIT Kerberos 5 aka krb5 before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution in KDC, kadmind, or a GSS or Kerberos application server on 32-bit platforms which have a resultant heap-based buffer overflow, and cause a denial of service ...

AZL-82727 CVE-2026-31418 affecting package kernel for versions less than 6.6.134.1-2

In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: drop logically empty buckets in mtypedel mtypedel counts empty slots below n-pos in k, but it only drops the bucket when both n-pos and k are zero. This misses buckets whose live entries have all been removed...

SUSE-SU-2026:21106-1 Security update for cockpit

This update for cockpit fixes the following issues: Changes in cockpit: - CVE-2026-4631: Avoid ssh command injection that could be used to cause remote code execution bsc1261829...

CVE-2026-31423

In the Linux kernel, the following vulnerability has been resolved: net/sched: schhfsc: fix divide-by-zero in rtscmin m2sm converts a u32 slope to a u64 scaled value. For large inputs e.g. m1=4000000000, the result can reach 2^32. rtscmin stores the difference of two such u64 values in a u32...

CVE-2026-31422

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsflow: fix NULL pointer dereference on shared blocks flowchange calls tcfblockq and dereferences q-handle to derive a default baseclass. Shared blocks leave block-q NULL, causing a NULL deref when a flow filter witho...

firefox: thunderbird: Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component...

firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Audio/Video: GMP component...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: hugo: hugo-0.160.1-2.hum1 aarch64, x8664 hugo-0.160.1-2.hum1.src src...

firefox: thunderbird: Use-after-free in the CSS Parsing and Computation component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the CSS Parsing and Computation component...

curl: CVE-2026-6253: proxy credentials leak over redirect-to proxy

Summary: When libcurl follows a redirect and the new URL causes proxy re-selection, proxy credentials learned from the originally selected proxy URL can remain in per-transfer state and be reused for the next proxy. In the validated case, a redirect from http:// to https:// switches selection fro...

OPENSUSE-SU-2026:20576-1 Security update for python-Flask-HTTPAuth

This update for python-Flask-HTTPAuth fixes the following issues: Changes in python-Flask-HTTPAuth: - CVE-2026-34531: Do not accept empty tokens bsc1261355...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: harfbuzz: harfbuzz-14.1.0-2.hum1 aarch64, x8664 harfbuzz-cairo-14.1.0-2.hum1 aarch64, x8664 harfbuzz-devel-14.1.0-2.hum1 aarch64, x8664 harfbuzz-gpu-14.1.0-2.hum1 aarch64, x8664...

BIT-GITLAB-2026-2619 Incorrect Authorization in GitLab

GitLab has remediated an issue in GitLab EE affecting all versions from 18.6 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that under certain circumstances could have allowed an authenticated user with auditor privileges to modify vulnerability flag data in private projects due to...

xss_hunter.py

EnterXSS Fuzzer – Automated Cross-Site Scripting Detection...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the mtypedel function not properly deleting logical empty buckets, potentially leading to memory...

Medium: tigervnc

Issue Overview: In TigerVNC before 1.16.2, Image.cxx in x0vncserver allows other users to observe or manipulate the screen contents, or cause an application crash, because of incorrect permissions. CVE-2026-34352 Affected Packages: tigervnc Issue Correction: Run dnf update tigervnc --releasever...