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27808 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.

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

Ubuntu 26.04 AccountsService Important Local Exec Threat CVE-2026-61897

AccountsService could be made to run programs as an administrator if it opened a specially crafted file.

Linux

103 days ago · Jul 21, 2026, 8:13 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu OpenSSH Critical Network Access Issue CVE-2026-35414 USN-8577-1

OpenSSH could allow unintended access to network services.

Linux OpenSSH

103 days ago · Jul 21, 2026, 7:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 16.04 CUPS Critical Control Character Injection CVE-2026-34980

CUPS could be made to run programs as the lp user if it received specially crafted print job requests.

Linux

103 days ago · Jul 21, 2026, 7:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian rtpengine Critical Origin Validation Issue DLA-4691-1 CVE-2025-53399

It was discovered that there was a origin-validation error in rtpengine, an open-source media proxy for real-time audio and video traffic. CVE-2025-53399 The e…

Linux

103 days ago · Jul 21, 2026, 7:00 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 Beets Moderate Web Issue Fix SUSE-SU-2026-21383-1

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

Linux

103 days ago · Jul 21, 2026, 5:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Chromium Important Use After Free Issues Fix 2026-21382-1

An update that solves 7 vulnerabilities and has one bug fix can now be installed.

Linux Chrome

103 days ago · Jul 21, 2026, 5:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 opam Important Security Update 2026-21380-1

An update that solves 2 vulnerabilities and has one bug fix can now be installed.

Linux

103 days ago · Jul 21, 2026, 5:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 ID 21374 Vim Important Code Execution Issues

An update that solves 3 vulnerabilities and has 3 bug fixes can now be installed.

Linux

103 days ago · Jul 21, 2026, 5:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Python-Aiohttp Important Resource Issues Vuln 2026-21372-1

An update that solves 8 vulnerabilities and has 8 bug fixes can now be installed.

Linux

103 days ago · Jul 21, 2026, 5:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed iscsiuio Moderate CVE-2026-44943 Advisory 2026-11317-1

An update that solves one vulnerability can now be installed.

Linux

103 days ago · Jul 21, 2026, 5:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE MozillaFirefox Moderate Security Threats Fixed 2026-11311-1

An update that solves 2 vulnerabilities can now be installed.

Linux

103 days ago · Jul 21, 2026, 5:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed ImageMagick Moderate Security Fix 2026-11310-1

An update that solves 14 vulnerabilities can now be installed.

Linux

103 days ago · Jul 21, 2026, 5:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 2026-3139-1 sssd Important Privilege Escalation and Bypass

An update that solves two vulnerabilities and has one security fix can now be installed.

Linux

103 days ago · Jul 21, 2026, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE LibreOffice Important Security Issues and Updates 2026-3140-1

An update that solves nine vulnerabilities and contains one feature can now be installed.

Linux

103 days ago · Jul 21, 2026, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS Samba Important Access Bypass Denial of Service DLA-4692-1

Several vulnerabilities have been discovered in Samba, a SMB/CIFS file, print, and login server for Unix, which might result in bypass of access checks, overwr…

Linux

103 days ago · Jul 21, 2026, 10:40 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 python-pillow Critical Denial of Service CVEs 2026-fc2ded926e

Backport fixes for CVE-2026-59197 and CVE-2026-54058. Fix CVE-2026-55380, CVE-2026-54060, CVE-2026-54059, CVE-2026-55379, CVE-2026-55798

Linux

103 days ago · Jul 21, 2026, 3:17 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 OpenSSH Significant Update for Remote File Misplacement Issue

CVE-2026-59996: Fix remote glob result of ".." causing files to be placed in unintended parent directories when scp performs remote-to-remote copy via the loca…

Linux OpenSSH

103 days ago · Jul 21, 2026, 3:16 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 LibTIFF Critical Security Update for Arbitrary Code Execution

updated to 4.7.2, fixes security issues

Linux

103 days ago · Jul 21, 2026, 3:16 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 c-ares Critical Use-After-Free Bug Fix FEDORA-2026-d70d93fcd7

1.34.7 accidentally broke the API compatibility, this is fixed in 1.34.8. update to 1.34.7 fixes CVE-2026-33630 (GHSA-6wfj-rwm7-3542) and GHSA-pjmc-gx33-gc76 a…

Linux

103 days ago · Jul 21, 2026, 3:16 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Dnsx Critical Update Denial of Service CVE-2026-33817

Update to 1.3.0

Linux

103 days ago · Jul 21, 2026, 2:59 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Wget1 Significant Resolution for Various CVEs 2026-1b91a2f126

Fix for CVE-2026-15146, CVE-2026-58470, CVE-2026-58471, CVE-2026-58472

Linux

103 days ago · Jul 21, 2026, 2:59 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Wireshark Critical DoS Issues Advisory 2026-bc152c9ff6

Latest wireshark version includes fixes for the following CVEs: CVE-2026-15163 CVE-2026-15164 CVE-2026-15165 CVE-2026-15166

Linux

103 days ago · Jul 21, 2026, 2:59 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 gpsd Command Injection Vulnerability Resolution 2026-36e3aa0593

Security fix for CVE-2026-58459

Linux

103 days ago · Jul 21, 2026, 2:59 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 mingw-python-pip Important Path Traversal Risk CVE-2026-8643

Update to pip-26.1.2.

Linux

103 days ago · Jul 21, 2026, 2:59 AM Read more →
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