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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

Fedora 45 GNOME First-Time Setup Latest Update 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 45 gnome-settings-daemon Software Update 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 45 gnome-shell-extensions Update 51.0 Enhancements 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Fedora 45 gnome-system-monitor Version 51.0 Update Advisory 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Fedora 45 gnome-keyring Security Advisory 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 45 GNOME Remote Desktop Important Update 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 45 gnome-characters Update to GNOME 51.0 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 45 GNOME Maps Update Announcement for Version 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Parted Update Severity Important Partition Fix CVE-2026-89085

parted: Fix partition number allocation in do_print (bcl) fdasd: Make sure data set name is positive (bcl) resize: Make sure hfsc_new_cachetable cannot overflo…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 44 libxmp Medium Bugfix Release for Security Issue 2026-c40eb5767e

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 Vulnerabilities

Fedora 44 sngrep 1.8.4 Buffer Overflow Fix Advisory 2026-3ff086aa2a

Fixed CVE-2026-90558

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 perl-Imager Update CVEs 2026-93019 2026-93018 Security Advisory

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 Vulnerabilities

Fedora 44 rootlesskit Denial of Service Issues Resolved 2026-3e60aed77e

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

Fedora 45 Cinnamon Refresh Rebuild for libxdo 2026-c836eb1b43

Rebuild for new libxdo .so version

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 45 GnuCash Update 5.17 Security Notification 2026-a95c9d3b51

5.17

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 hplip 3.26.6 Important Exec Escalation CVEs 2026-ebccf08143

3.26.6, fixes CVE-2026-91105,CVE-2026-91103,CVE-2026-91102,CVE-2026-91101, CVE-2026-91100,CVE-2026-91099,CVE-2026-91098,CVE-2026-91097

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 mingw-llvm Critical DoS Buffer Overflow Advisory 2026-e03c0baa59

Update to llvm-23.1.1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 sngrep Critical Buffer Overflow CVE-2026-90558 Advisory 2026-019

Fixed CVE-2026-90558

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Fedora 45 tecla Update GNOME 51.0 Security Advisory 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 libshumate Patch Notification 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 45 gnome-shell Version 51.0 Severe User Interface Management Issues

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Fedora 45 GNOME Clocks Update for Version 51.0 Advisory 2026-48a7996f9c

GNOME 51.0

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu OpenSSL Security Issues Critical Denial of Service USN-8847-1

Several security issues were fixed in OpenSSL.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 LTS c-ares Important DoS and Code Exec CVE-2026-33630

c-ares could be made to crash or run programs if it received specially crafted network traffic.