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28477 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.

Check Point — CVE-2026-109618 · CVE-2026-123039
Vulnerability Critical

Check Point gateways hacked through PHP2Shell: the vendor confirms attacks, a backdoor and a wiper

Check Point says attackers exploited the PHP2Shell flaws in the Mobile Access portal of unpatched Security Gateways, then a second bug to become root. On some targets they install…

Check PointFirewallVPN

November 13, 2026 Read more →
N-able N-central — 2026.4.1.26
Vulnerability High

N-central: N-able ships a critical update after exploits for its RMM platform go public

N-able has released N-central 2026.4 HF2, a critical update fixing seven CVEs, after a researcher published exploit code for its remote management platform. The vendor has seen sc…

N-ableN-centralRMM

November 12, 2026 Read more →
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 Articles
LinuxSecurity - Security Articles Vulnerabilities

Oracle Linux: Advisory CVE-2025-61882 Critical RCE Threat from Cl0p

Oracle has confirmed a critical remote code execution flaw in E-Business Suite, tracked as CVE-2025-61882. The bug resides in the Concurrent Processing and BI …

Linux

404 days ago · Oct 7, 2025, 2:49 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Logback Moderate ACE Configuration Bug 2025:03456-1

* bsc#1250715 Cross-References: * CVE-2025-11226

Linux

404 days ago · Oct 7, 2025, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: python-xmltodict Moderate XML Injection Advisory 2025:03457-1

* bsc#1249036 Cross-References: * CVE-2025-9375

Linux

404 days ago · Oct 7, 2025, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Ghostscript Low Password Disclosure Fix 2025:03460-1 CVE-2025-48708

* bsc#1243701 Cross-References: * CVE-2025-48708

Linux

404 days ago · Oct 7, 2025, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Advisory for Ghostscript Low CVE-2025-48708 Password Disclosure

* bsc#1243701 Cross-References: * CVE-2025-48708

Linux

404 days ago · Oct 7, 2025, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 42: Chromium High Heap Overflows and Medium Risks 2025-acc92fcc12

Update to 141.0.7390.54 * High CVE-2025-11205: Heap buffer overflow in WebGPU * High CVE-2025-11206: Heap buffer overflow in Video * Medium CVE-2025-11207: Sid…

Linux Chrome

404 days ago · Oct 7, 2025, 2:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 43: Chromium High Heap Buffer Overflow CVEs 2025-37da05914f

Update to 141.0.7390.54 * High CVE-2025-11205: Heap buffer overflow in WebGPU * High CVE-2025-11206: Heap buffer overflow in Video * Medium CVE-2025-11207: Sid…

Linux Chrome

404 days ago · Oct 7, 2025, 2:21 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04: HAProxy Critical Denial of Service CVE-2025-11230

HAProxy could be made to crash if it received specially crafted network traffic.

Linux

405 days ago · Oct 6, 2025, 8:34 PM Read more →
LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

OpenSSL Flaws: Patch Status for CVE-2025-9230, 9231, 9232 in Linux

Three new OpenSSL flaws, CVE-2025-9230, 9231, and 9232, were patched upstream this week. They aren't another Heartbleed, but they still matter. Each one can op…

Linux OpenSSL

405 days ago · Oct 6, 2025, 7:11 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Git Critical Issues Fix DLA-4323-1 CVE-2025-27613

CVE-2025-27613 With Gitk, the Git history browser, when a user clones an untrusted repository and runs gitk without additional command arguments,

Linux

405 days ago · Oct 6, 2025, 2:15 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: JupyterLab Critical Security Fix CVE-2025-59842

jupyterlab 4.4.9 fixing CVE-2025-59842.

Linux

405 days ago · Oct 6, 2025, 3:12 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: jupyterlab Important Fix for CVE-2025-59842 Advisory

jupyterlab 4.4.9 fixing CVE-2025-59842.

Linux

405 days ago · Oct 6, 2025, 2:54 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: jupyterlab Fix CE-2025-59842 Important Link Security Advisory

jupyterlab 4.4.9 fixing CVE-2025-59842. Rebuilt for Python 3.14.0rc3 bytecode change

Linux

405 days ago · Oct 6, 2025, 2:17 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: containernetworking-plugins Faces Critical CVE-2025-47910 Issue

Resolve CVE-2025-47910

Linux

406 days ago · Oct 5, 2025, 2:48 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4322-1 log4cxx Critical HTML JSON Injection CVE-2025-54812

Multiple vulnerabilities were discovered in log4cxx, a logging library for C++ that is compatible with the JAVA log4j framework. CVE-2025-54812

Linux

406 days ago · Oct 5, 2025, 12:46 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41 Addresses Critical Denial-of-Service Vulnerabilities in Firebird

4.0.6.3221

Linux

407 days ago · Oct 4, 2025, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: mupdf Critical Null Pointer Dereference CVE-2025-55780

fix rhbz#2397702

Linux

407 days ago · Oct 4, 2025, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: mupdf Important Null Pointer Dereference Patch 2025-562364d434

fix rhbz#2397703

Linux

407 days ago · Oct 4, 2025, 2:53 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: Firebird Vulnerabilities in Denial of Service and Access Bypass

4.0.6.3221

Linux

407 days ago · Oct 4, 2025, 2:17 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4321-1 Addresses Critical Out of Bounds Decrypt Flaw

Stanislav Fort discovered an out of bounds read and write issue when decrypting CMS messages that were encrypted using password based encryption.

Linux

408 days ago · Oct 3, 2025, 5:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: frr Moderate Denial of Service CVE-2024-55553 2025:03453-1

* bsc#1235237 Cross-References: * CVE-2024-55553

Linux

408 days ago · Oct 3, 2025, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: FreeIPA Important CVE-2025-7493 Escalation Prevention Advisory

CVE-2025-7493: host to admin escalation prevention: https://www.freeipa.org/release-notes/4-12-5.html Update FreeIPA to latest fixes from ipa-4-12 branch

Linux

408 days ago · Oct 3, 2025, 3:17 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: uv Important Security Fix CVE-2025-59825 Path Traversal

Security update for path traversal CVE-2025-59825 / GHSA-3wgq-wrwc-vqmv.

Linux

408 days ago · Oct 3, 2025, 3:17 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: Significant Path Traversal Vulnerability CVE-2025-59825 Found

Security update for path traversal CVE-2025-59825 / GHSA-3wgq-wrwc-vqmv.

Linux

408 days ago · Oct 3, 2025, 3:17 AM Read more →
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