Latest headlines from security outlets
Collected every two hours from specialised publications — each link leads to the original article.
US, Australia warn of latest Citrix vulnerability after NetScaler advisory
Citrix confirmed late on Friday that it was “tracking a newly observed issue” related to some customer-managed NetScaler deployments but claimed the problem wa…
SUSE 15 SP6 Advisory SUSE-SU-2026-3961-2 suseconnect-ng Moderate Issues
# Security update for suseconnect-ng Announcement ID: SUSE-SU-2026:3961-2 Release Date: 2026-10-04T20:34:47Z Rating: moderate References:
Mageia 10 PHP 8.5 Bugfix Advisory Updated for 2026-0145 Release
Security update
Rocky Linux 9 gvfs Important Buffer Overflow Advisory RLSA-2026-74370
Important: gvfs security update
Ubuntu Linux Kernel Critical Network Issues Advisory USN-8851-2
Several security issues were fixed in the Linux kernel.
Debian Thunderbird Critical Arbitrary Code Exec Advisory DSA-6536-1
Multiple security issues were discovered in Thunderbird, which could result in the execution of arbitrary code. For the stable distribution (trixie), these pro…
Debian WebKitGTK Important Heap Corruption Privilege Escalation DSA-6534-1
Several vulnerabilities have been discovered in the WebKitGTK web engine, that may lead to heap corruption, local privilege escalation, remote code execution, …
Rocky Linux Ruby Advisory RLSA-2026-73519 CVE-2026-80212 on DOS Risks
Important: ruby:2.5 security update
Ubuntu 22.04 LTS Advisory USN-8818-4 Important Privilege Escalation Patch
Several security issues were fixed in the Linux kernel.
Mageia 10 9 urpm-ng Bugfix Migration Advisory 2026-0139
Security update
Fedora 43 libxmp Medium Playback Bugfix Advisory 2026-47ffcebe44
Latest bugfix release. Full changelog: https://sourceforge.net/p/xmp/libxmp/ci/libxmp-4.7.3/tree/docs/Changelog . Fixes a medium-rated security issue: https://…
Mageia 10 9 Boomaga Bugfix GUI Issue Advisory 2026-0138
Security update
Ubuntu Atril USN-8839-1 Important Code Execution Risks Advisory
Several security issues were fixed in Atril.
Ubuntu catdoc Important Integer Overflow Exploit Advisory USN-8838-1
Several security issues were fixed in catdoc.
Fedora 45 python-urllib3 Urgent Advisory on TLS Memory Vulnerabilities 2026
Update python-urllib3 to version 2.8.0, fixing three security issues: The TLS configuration for HTTPS proxies could be ignored or overridden. (Rated high sever…
Official MCP Python SDK Flaw Can Let Malicious Servers Steal OAuth Credentials
A malicious MCP server could trick an application built on the official MCP Python SDK into handing over the OAuth credentials it uses to log in to a real serv…
Slackware pcre2 Important Out-of-Bounds Write Fix Advisory 2026-271-02
New pcre2 packages are available for Slackware 15.0 and -current to fix a security issue.
Rocky Linux ruby Important Denial of Service Advisory RLSA-2026-72484
Important: ruby:4.0 security update
SUSE nodejs16 Important Vulnerabilities Patch Advisory 2026-4355-1
An update that solves 31 vulnerabilities and has one security fix can now be installed.
Mageia 10 libxml2 Critical Buffer Overflow Vulnerability Advisory 2026-0459
Security update
Mageia Issues Urgent Advisory 2026-0458 Due to Critical PHP Vulnerabilities
Security update
Debian libheif Critical Memory Disclosure DoS Advisory DSA-6523-1
Multiple security issues were discovered in libheif, an ISO/IEC 23008-12 HEIF and AVIF image file format decoder and encoder, which may result in denial of ser…
Rocky Linux 10 Kernel Important Denial of Service Advisory RLSA-2026-71602
Important: kernel security, bug fix, and enhancement update
Mageia 10 libalkimia Bugfix Advisory 2026-0137 Released Today
Security update