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PHP — CVE-2026-109618 · CVE-2026-109619

Vulnerability High

PHP2Shell: two critical PHP flaws allow unauthenticated remote code execution on web servers

On 21 October 2026, the PHP project shipped emergency releases 8.5.12, 8.4.27, 8.3.36 and 8.2.35 to fix CVE-2026-109618 and CVE-2026-109619, two memory flaws that let an unauthent…

PHPApacheNginx

OVHcloud CLI — v0.11.0 → v0.15.0

OVHcloud CLI: official binaries replaced with a secret-stealing malware on GitHub for 1 h 33

On 19 October 2026, a compromised OVHcloud developer account was used to replace the GitHub release files of ovhcloud-cli v0.11.0 to v0.15.0 with a trojanised build that steals SS…

OVHSupply chainCloud

BeyondTrust — CVE-2026-102764

Vulnerability Critical

BeyondTrust Remote Support: a zero-day exploited since August lets attackers take over the appliance without an account

BeyondTrust has fixed CVE-2026-102764, a critical flaw in Remote Support that lets an attacker with no account perform file operations on the appliance. According to Google and Ma…

BeyondTrustRemote accessLinux

Nextcloud · Collabora CODE — CVE-2026-110447

Vulnerability Critical

Nextcloud: attackers plant web shells through Collabora’s Built-in CODE Server app, update or remove it now

A critical flaw in the optional Nextcloud app Collabora Online - Built-in CODE Server lets anyone run system commands on the server without logging in. It has been exploited since…

NextcloudLinuxPHP

Integrity Tech · AA26-281A — 8 CVE

FBI and nine partner agencies expose the toolkit of China-linked Integrity Tech: old flaws, Exchange password spraying and SoftEther VPN backdoors

On 8 October 2026 the FBI, CISA, NSA and agencies from six other countries published a joint advisory on the hackers enabled by Integrity Technology Group, a Chinese company linke…

ExchangeMicrosoft 365Linux

Atlassian Data Center — CVE-2026-21589

Vulnerability High

Atlassian Data Center: critical flaw lets anyone read files on Jira, Confluence and Bitbucket servers

Atlassian disclosed on 5 October 2026 CVE-2026-21589 (CVSS 9.3), a path traversal flaw in eight self-hosted products, including Jira, Confluence and Bitbucket Data Center. No logi…

AtlassianJiraConfluence

Apache httpd — 2.4.69 · 2026-10-01

Advisory Medium

Apache HTTP Server 2.4.69: 20 security fixes, none critical — how to update calmly

Apache released httpd 2.4.69 on 1 October 2026 with 20 vulnerability fixes, rated low (15) or moderate (5). No emergency, but every Apache server should be updated in the next mai…

ApacheLinux

Citrix NetScaler — CVE-2026-88771 · 88772 · 88779

Vulnerability Critical

Citrix NetScaler: two critical zero-days under mass exploitation — patch, then check for compromise

Two pre-authentication flaws in NetScaler ADC and Gateway (CVE-2026-88771 and CVE-2026-88772, CVSS 9.5) were exploited before any fix existed and are now used by many attacker gro…

CitrixVPN

Source Watch

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux kernel-rt Critical Security Patch RLSA-2026-72467

Important: kernel-rt security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 8 gdb Important Fix RLSA-2026-73425 CVE-2026-13732

Important: gdb security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Rocky Linux Kernel Important Security Update RLSA-2026-72468

Important: kernel security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu OpenSSL Critical Denial of Service and Timing Attacks USN-8847-2

Several security issues were fixed in OpenSSL.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Debian OpenSSL Important DoS Info Disclosure and Key Recovery DSA-6531-1

Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit, which could result in denial of service, information disclosure or po…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

AlmaLinux 8 Node.js 24 Fixes Authentication and TLS Bypasses

nodejs:24 security, bug fix, and enhancement update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 26.04 LTS libdbi-perl Critical DoS and Code Exec Vuln 8841-1

Perl DBI module could be made to crash or run programs as your login if it opened a specially crafted file.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

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://…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 43 Thunderbird Software Upgrade with version 2026-a387125860

Update to latest upstream version. Update to latest stable upstream version.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 RootlessKit Update DoS Fix CVE-2026-56855 & CVE-2026-78662

Update to release v3.2.0 Resolves: rhbz#2530874 Resolves CVE-2026-56855: rhbz#2530631 Resolves CVE-2026-78662: rhbz#2530678 Upstream enhancements and fixes

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 sngrep Critical Buffer Overflow Fix CVE-2026-90558

Fixed CVE-2026-90558

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 perl-Imager Key Concerns with TGA Color Map and Palette

1.036 bump - Fix CVE-2026-93019 (TGA large color map size interpreted as negative) - Fix CVE-2026-93018 (paletted images: out-of-range color index returned uni…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Fedora 44 flatpak-builder 1.4.12 Update Advisory 2026-9b73fdb8e6

Update to 1.4.12

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Fedora 45 xdotool Important Security Advisory 2026-c836eb1b43

Rebuild for new libxdo .so version

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Fedora 45 GnuCash-Docs Update 5.17 - Advisory FEDORA-2026-a95c9d3b51

5.17

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 45 xdg-desktop-portal-gnome Update 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Fedora 45 Sushi Update for GNOME 51.0 Advisory 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Fedora 45 libdex Package Update Advisory for 2026-48a7996f9c Released

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 45 Sysprof Update GNOME 51.0 Performance 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 45 Rygel 46.0 Medium Performance Update 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Fedora 45 Shotwell Photo Organizer Update Advisory 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Fedora 45 gsettings-desktop-schemas 51.0 Update Advisory 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 45 libadwaita Update GNOME 51.0 Adv 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Fedora 45 Gnote Update to GNOME 51.0 Advisory 2026-48a7996f9c

GNOME 51.0