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28312 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.

Xen Orchestra — VSA-2026-062
Vulnerability Critical

Xen Orchestra: an exploited authentication bypass gives attackers admin rights over XCP-ng virtualisation

Vates has fixed a critical flaw in Xen Orchestra, the web console used to manage XCP-ng hosts, and says it is already being exploited. A crafted cookie lets an attacker log in as …

Xen OrchestraXCP-ngVirtualization

November 11, 2026 Read more →
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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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: Chromium Moderate Security Update ID 2026:0021-1

An update that fixes 10 vulnerabilities is now available.

Linux Chrome

297 days ago · Jan 19, 2026, 4:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Avahi Moderate Security Update 2026:0143-1 for Crashes

An update that solves three vulnerabilities can now be installed.

Linux

297 days ago · Jan 19, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Important Kernel RT Security Update 2026:0144-1 Buffer Overflow Fix

An update that solves seven vulnerabilities can now be installed.

Linux

297 days ago · Jan 19, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Enterprise 15 SP7 Kernel RT Important Patch 2026:0145-1

An update that solves three vulnerabilities can now be installed.

Linux

297 days ago · Jan 19, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Kernel RT Security Update 2026:0146-1 Important Buffer Overflow Fix

An update that solves four vulnerabilities can now be installed.

Linux

297 days ago · Jan 19, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: gpsd Critical DoS Heap Issue DLA-4441-1 CVE-2025-67268

Multiple vulnerabilities were fixed in gpsd a service daemon that monitors one or more GNSS (GPS) or AIS receivers attached to a host computer through serial o…

Linux

297 days ago · Jan 19, 2026, 2:23 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: python-biopython Important Information Disclosure CVE-2025-68463

Initial fix for security bug CVE-2025-68463

Linux

297 days ago · Jan 19, 2026, 2:02 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 16.0: go-sendxmpp Moderate Security Update 2026:20058-1

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

Linux

298 days ago · Jan 18, 2026, 6:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Docker Critical CVE-2025-54388 Advisory 2026:20057-1

An update that solves one vulnerability and has 4 bug fixes can now be installed.

Linux Docker

298 days ago · Jan 18, 2026, 6:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: cpp-httplib Exposed to IP Spoofing Log Pollution CVE-2026:20056-1

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

Linux

298 days ago · Jan 18, 2026, 6:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: freerdp Moderate Security Flaws Advisory 2026:10059-1

An update that solves 9 vulnerabilities can now be installed.

Linux

298 days ago · Jan 18, 2026, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Chromium Update FEDORA-2026-3736e2ff1a CVEs 2026-0899 2026-0900

Update to 144.0.7559.59 * CVE-2026-0899: Out of bounds memory access in V8 * CVE-2026-0900: Inappropriate implementation in V8 * CVE-2026-0901: Inappropriate i…

Linux Chrome

298 days ago · Jan 18, 2026, 2:45 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: MuseScore Patch for CVE-2025-56225 Denial of Service

This update adds a patch to fix CVE-2025-56225, a flaw in the bundled version of fluidsynth.

Linux

298 days ago · Jan 18, 2026, 2:45 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: libtpms Important CVE-2026-21444 Security Advisory

Upgrade to libtpms 0.10.2 fixing CVE-2026-21444

Linux

298 days ago · Jan 18, 2026, 2:45 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: Chromium Important Memory Access Insights FEDORA-2026-65945d88e4

Update to 144.0.7559.59 * CVE-2026-0899: Out of bounds memory access in V8 * CVE-2026-0900: Inappropriate implementation in V8 * CVE-2026-0901: Inappropriate i…

Linux Chrome

298 days ago · Jan 18, 2026, 2:42 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: libtpms 0.10.2 Important Update CVE-2026-21444

Upgrade to libtpms 0.10.2 fixing CVE-2026-21444

Linux

298 days ago · Jan 18, 2026, 2:42 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0: Chromium Moderate Security Update 2026:20054-1

An update that solves 10 vulnerabilities and has one bug fix can now be installed.

Linux Chrome

299 days ago · Jan 17, 2026, 6:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Mozilla Firefox Essential Security Patch 2026:20046-2

An update that solves 10 vulnerabilities and has one bug fix can now be installed.

Linux

299 days ago · Jan 17, 2026, 6:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: alloy Important Parsing Memory Issues CVE-2025-47911 2026:20044-1

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

Linux

299 days ago · Jan 17, 2026, 6:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: erlang Moderate Resource Usage Concerns 2026:19004-1

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

Linux

299 days ago · Jan 17, 2026, 6:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0: Major Security Updates Addressing BIND CVE-2025-40778

An update that solves 3 vulnerabilities and has 4 bug fixes can now be installed.

Linux

299 days ago · Jan 17, 2026, 6:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: Chromedriver Moderate Security Update 2026:10057-1

An update that solves 10 vulnerabilities can now be installed.

Linux Chrome

299 days ago · Jan 17, 2026, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: Thunderbird Critical Arbitrary Code Exec DSA-6103-1 CVE-2025-14327

Multiple security issues were discovered in Thunderbird, which could result in the execution of arbitrary code. For the oldstable distribution (bookworm), thes…

Linux

299 days ago · Jan 17, 2026, 5:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: python-urllib3 Important Denial of Service DSA-6102-1

Several vulnerabilities were discovered in python-urllib3, a HTTP library with thread-safe connection pooling for Python3, which could result in denial of serv…

Linux

299 days ago · Jan 17, 2026, 12:25 PM Read more →
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