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42248 result(s) for "Linux" — best match first.

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What it means for your servers

The security stories that matter, explained by our team — with the concrete steps to take.

FreeSWITCH — CVE-2026-116779
Vulnerability Critical

FreeSWITCH: a single SIP message can run commands on the server, and the flaw is being exploited

A flaw in FreeSWITCH, the open-source telephony server, lets a SIP MESSAGE request run commands on the machine, in the default configuration. The maintainers report exploitation i…

FreeSWITCHVoIPSIP

November 10, 2026 Read more →
OpenSSH — CVE-2026-123158
Vulnerability High

OpenSSH: password authentication can be bypassed on Linux systems using musl without PAM, CERT-FR warns

OpenSSH released version 10.6p2 on 5 November 2026 to close a password authentication bypass in sshd affecting Linux systems built on the musl C library with PAM disabled, such as…

LinuxOpenSSHAlpine Linux

November 6, 2026 Read more →
WordPress — CVE-2026-119977
Vulnerability High

WordPress: a flaw in the core upgrade process is exploited to run code on servers, CISA warns

CISA added CVE-2026-119977, a race condition in WordPress core upgrades that lets an unauthenticated attacker run code on the server during the upgrade window, to its catalog of a…

WordPressPHPApache

November 4, 2026 Read more →
cPGuard
Incident Critical

cPGuard: a hijacked update channel pushed a root backdoor to about 2,950 Linux servers

OPSSHIELD, the vendor of the cPGuard server security suite, says an attacker broke into its billing server and used a stolen key to publish a fake update on 2 November 2026. For a…

LinuxcPGuardSupply chain

November 4, 2026 Read more →
Synology DSM — Synology-SA-24:20
Vulnerability High

Synology: ransomware attacks hit NAS still running DSM versions left unpatched since 2024

Synology says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom. The vendor points t…

SynologyNASRansomware

November 3, 2026 Read more →
GitLab — CVE-2026-97229
Vulnerability Critical

GitLab CVE-2026-97229: now listed as exploited by CISA, and Alpine Linux shows that upgrading is not always enough

CISA has added CVE-2026-97229, a GitLab flaw rated CVSS 10.0, to its catalogue of exploited vulnerabilities. Alpine Linux reports an attempted attack on its own server, which rema…

GitLabRubyCI/CD

October 31, 2026 Read more →
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

October 22, 2026 Read more →
OVHcloud CLI — v0.11.0 → v0.15.0
Incident High

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

October 21, 2026 Read more →
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

October 17, 2026 Read more →
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

October 15, 2026 Read more →
Integrity Tech · AA26-281A — 8 CVE
Threat High

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

October 9, 2026 Read more →
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

October 7, 2026 Read more →
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

October 5, 2026 Read more →
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

October 4, 2026 Read more →
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

Ubuntu 6720-1: Cacti vulnerability

Cacti could be made to crash if it received specially crafted input.

Linux

953 days ago · Apr 2, 2024, 4:48 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 40: biosig4c++ 2024-ff6a72d8e9

2.6.0 - Security Update BrainVisionMarker fixes CVE-2024-23305 BrainVision: proved parser and sanity checks fixes CVE-2024-22097, CVE-2024-23809

Linux

953 days ago · Apr 2, 2024, 4:19 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2024:1079-1 important: netty, netty-tcnative

* bsc#1222045 Cross-References: * CVE-2024-29025

Linux

953 days ago · Apr 2, 2024, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2024:1083-1 moderate: libvirt

* bsc#1221815 Cross-References: * CVE-2024-2494

Linux

953 days ago · Apr 2, 2024, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 38: kernel 2024-e95585dfb9

The 6.7.11 stable kernel update contains a number of important fixes across the tree.

Linux

953 days ago · Apr 2, 2024, 3:49 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 38: webkitgtk 2024-f1ae7b7ac5

Upgrade to 2.44.0: Make the DOM accessibility tree reachable from UI process with GTK4. Removed the X11 and WPE renderers in favor of DMA-BUF. Improved vblank …

Linux

953 days ago · Apr 2, 2024, 3:49 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 39: kernel 2024-2fcce4ffb7

The 6.7.11 stable kernel update contains a number of important fixes across the tree.

Linux

953 days ago · Apr 2, 2024, 3:20 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2024:1078-1 moderate: libvirt

* bsc#1221815 Cross-References: * CVE-2024-2494

Linux

954 days ago · Apr 1, 2024, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE: 2024:1074-1 important: qpid-proton

* bsc#1041090 * bsc#1084627 * bsc#1133158 * bsc#1172267 * bsc#1191783

Linux

954 days ago · Apr 1, 2024, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 38: seamonkey 2024-ad50671f6c

Update to 2.53.18.2

Linux

954 days ago · Apr 1, 2024, 2:49 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 39: seamonkey 2024-8890015ff3

Update to 2.53.18.2

Linux

954 days ago · Apr 1, 2024, 2:46 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 40: seamonkey 2024-31b196eaf1

Update to 2.53.18.2

Linux

954 days ago · Apr 1, 2024, 2:17 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: DSA-5651-1: mediawiki security update

Two security issues were discovered in MediaWiki, a website engine for collaborative work, which could result in cross-site scripting or denial of service.

Linux

955 days ago · Mar 31, 2024, 9:13 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 38: suricata 2024-34eba1b1a6

These are bug fix and security releases including MODERATE, HIGH, and CRITICAL issues.

Linux

955 days ago · Mar 31, 2024, 3:54 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 38: prometheus-podman-exporter 2024-45f0a1df95

release v1.11.0 release v1.10.1 release v1.10.0

Linux

955 days ago · Mar 31, 2024, 3:54 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 39: suricata 2024-99337cc4a1

These are bug fix and security releases including MODERATE, HIGH, and CRITICAL issues.

Linux

955 days ago · Mar 31, 2024, 3:13 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 39: prometheus-podman-exporter 2024-a8a4ce2864

release v1.11.0 release v1.10.1 release v1.10.0

Linux

955 days ago · Mar 31, 2024, 3:13 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 40: libvirt-sandbox 2024-ebf015aa4e

rebuild to ensure vulnerable xz isn't statically linked

Linux

955 days ago · Mar 31, 2024, 1:22 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 40: cockpit 2024-4e95f130fc

Automatic update for cockpit-314-1.fc40. Changelog for cockpit * Thu Mar 28 2024 Packit - 314-1 - Diagnostic reports: Fix command injection vulnerability with …

Linux

955 days ago · Mar 31, 2024, 1:20 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 40: suricata 2024-4aef1d6ece

These are bug fix and security releases including MODERATE, HIGH, and CRITICAL issues.

Linux

955 days ago · Mar 31, 2024, 1:18 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 40: prometheus-podman-exporter 2024-9231308a4f

release v1.11.0

Linux

955 days ago · Mar 31, 2024, 1:18 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 38: podman-tui 2024-529fe8a802

podman-tui release v1.0.0 Security fix for [CVE-2024-28180]

Linux

956 days ago · Mar 30, 2024, 2:44 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 38: xen 2024-29f57f1b4e

x86: Register File Data Sampling [XSA-452, CVE-2023-28746] GhostRace: Speculative Race Conditions [XSA-453, CVE-2024-2193]

Linux

956 days ago · Mar 30, 2024, 2:44 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 39: cockpit 2024-6065341780

Automatic update for cockpit-314-1.fc39.

Linux

956 days ago · Mar 30, 2024, 2:11 AM Read more →
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