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28247 result(s) for "Linux" — best match first.

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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 →
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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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 →
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 →
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 →
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

openSUSE Tumbleweed opencloud-server Security Update - CVE-2026-23989

An update that solves one vulnerability can now be installed.

Linux

277 days ago · Feb 7, 2026, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed Django Moderate Security Issues 2026-10160-1

An update that solves 6 vulnerabilities can now be installed.

Linux

277 days ago · Feb 7, 2026, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed micropython Moderate Security Update 2026-10156-1

An update that solves one vulnerability can now be installed.

Linux

277 days ago · Feb 7, 2026, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed Update 2026-10157-1 libsnmp45 Moderate CVE-2025-68615

An update that solves one vulnerability can now be installed.

Linux

277 days ago · Feb 7, 2026, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed Cockpit Moderate CVE-2025-13465 Advisory 2026-10154-1

An update that solves one vulnerability can now be installed.

Linux

277 days ago · Feb 7, 2026, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed cockpit-podman Moderate CVE-2025-13465 Advisory

An update that solves one vulnerability can now be installed.

Linux

277 days ago · Feb 7, 2026, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian xrdp Important Buffer Overflow Remote Exec CVE-2025-68670 DSA-6123-1

Denis Skvortsov discovered that xrdp, a Remote Desktop Protocol (RDP) server, was susceptible to an unauthenticated stack-based buffer overflow vulnerability, …

Linux

277 days ago · Feb 7, 2026, 7:25 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 bind-dyndb-ldap Critical Security Fix for CVE-2025-13878

Update to 9.18.44 (rhbz#2431609) Security Fixes: Fix incorrect length checks for BRID and HHIT records. (CVE-2025-13878) Bug Fixes: Allow glue in delegations w…

Linux

277 days ago · Feb 7, 2026, 2:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 BIND Important Security Risk CVE-2025-13878 Update Notification

Update to 9.18.44 (rhbz#2431609) Security Fixes: Fix incorrect length checks for BRID and HHIT records. (CVE-2025-13878) Bug Fixes: Allow glue in delegations w…

Linux

277 days ago · Feb 7, 2026, 2:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

CentOS Flask-RESTful Enhanced Data Security Update CentOS-SU-2026-0085-3

An update that fixes one vulnerability, contains one feature is now available.

Linux

277 days ago · Feb 7, 2026, 1:04 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 LTS DLA-4472-1 Sudo Important Log Issue CVE-2023-28486

Sudo, a program designed to allow a sysadmin to give limited root privileges to users and log root activity, was affected by multiple vulnerabilities. CVE-2023…

Linux

278 days ago · Feb 6, 2026, 11:28 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE kubernetes-legacy Vital Security Patch SUSE-SU-2026-0399-2

An update that can now be installed.

Linux Kubernetes

278 days ago · Feb 6, 2026, 9:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 python-maturin Moderate Log Pollution Vuln 2026-20180-1

An update that solves one vulnerability and has one bug fix can now be installed.

Linux

278 days ago · Feb 6, 2026, 6:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 39 libxml3 Important Security Warning 2040-40951-6

An update that solves one vulnerability and has one bug fix can now be installed.

Linux

278 days ago · Feb 6, 2026, 6:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed python311-archive Critical Risk Advisory Notice

An update that solves one vulnerability can now be installed.

Linux

278 days ago · Feb 6, 2026, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora setup-assistant Small Revision 2026-15720-8 CVE-2025-14321

An update that solves one vulnerability can now be installed.

Linux

278 days ago · Feb 6, 2026, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Linux Fedora system-update Marks Key Vulnerability Patch Fedora-SU-2025-20221-7

An update that solves one vulnerability can now be installed.

Linux

278 days ago · Feb 6, 2026, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 openQA Update for lodash Important Protection CVE-2025-13465

This update bumps the bundled lodash to 4.17.23 to ensure openQA is protected against CVE-2025-13465. It likely was not vulnerable in any case, though, as I do…

Linux

278 days ago · Feb 6, 2026, 2:10 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 yarnpkg Critical Prototype Pollution Fix FEDORA-2026-2809f801f3

Regenerate vendor tarball. Fixes CVE-2025-13465.

Linux

278 days ago · Feb 6, 2026, 2:10 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 pgAdmin 4 CVE-2025-13465 Severe Prototype Pollution Fix

Regenerate vendor tarball. Fixes CVE-2025-13465.

Linux

278 days ago · Feb 6, 2026, 2:10 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Security Advisory for PHPUnit 12.5.8 - CVE-2026-24765 Risk

Version 12.5.8 - 2026-01-27 Changed To prevent Poisoned Pipeline Execution (PPE) attacks using prepared .coverage files in pull requests, a PHPT test will no l…

Linux

278 days ago · Feb 6, 2026, 2:10 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 phpunit11 Important Arbitrary Code Execution Vulner 2026-24765

Version 11.5.50 - 2026-01-27 Changed To prevent Poisoned Pipeline Execution (PPE) attacks using prepared .coverage files in pull requests, a PHPT test will no …

Linux

278 days ago · Feb 6, 2026, 2:10 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6121-1 Tomcat11 Important Denial of Service Vulnerabilities

Several security vulnerabilities have been found in Tomcat 11, a Java web server and servlet engine. This update improves the handling of HTTP/2 connections an…

Linux

279 days ago · Feb 5, 2026, 9:56 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6120-1 Tomcat10 Serious Vulnerabilities Resource Depletion DoS

Several security vulnerabilities have been found in Tomcat 10, a Java web server and servlet engine. This update improves the handling of HTTP/2 connections an…

Linux

279 days ago · Feb 5, 2026, 9:48 PM Read more →
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