Stay Informed

Cybersecurity News

Home / News

Clear

Quick searches: Linux Windows Microsoft 365 AWS OVH VMware WordPress Fortinet Citrix VPN

28146 result(s) for "Linux" — best match first.

Our Analyses

What it means for your servers

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

OpenSSH — 10.6p2
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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

SUSE Linux Enterprise 15 SP6 Kernel Important Security Update 2026-1239-1

An update that solves eight vulnerabilities can now be installed.

Linux

212 days ago · Apr 10, 2026, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 OpenSC Important Memory Issues Stack Overflow CVE-2025-66038

New upstream release (#2442363) fixing various security issues

Linux

212 days ago · Apr 10, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 doctl 1.154.0 Critical File Write Vulnerability Uncovered

update to 1.154.0

Linux

212 days ago · Apr 10, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 libpng12 Important Heap Overflow Fix CVE-2026-25646

fix CVE-2026-25646: heap buffer overflow in png_set_quantize

Linux

212 days ago · Apr 10, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 libpng15 Critical Heap Buffer Overflow Fix CVE-2026-25646

fix CVE-2026-25646: heap buffer overflow in png_set_quantize

Linux

212 days ago · Apr 10, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 libcgif Critical Integer Overflow Advisory CVE-2026-4985

Version 0.5.3 Fix potential undefined behavior in cgif_addframe which could have led to an integer overflow CVE-2026-4985

Linux

212 days ago · Apr 10, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS 1.34-1 libyaml-syck-perl Critical Buffer Overflow CVE-2025-11683

Brief introduction CVE-2025-11683 Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read. The issue is seen …

Linux

213 days ago · Apr 9, 2026, 10:38 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 9 Node.js Major Denial of Service Vulnerability RLSA-2026-5679

Important: nodejs:22 security update

Linux

213 days ago · Apr 9, 2026, 8:03 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 aws-c-event-stream Critical Out-of-Bounds Patch

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

Linux AWS

213 days ago · Apr 9, 2026, 7:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 16.0 mapserver Moderate Buffer Overflow Fix 20476-1

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

Linux

213 days ago · Apr 9, 2026, 7:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 Tigervnc Important Screen Access Control 2026-20465-1

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

Linux

213 days ago · Apr 9, 2026, 7:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 12 SP5 DNS Management Optimization Issues Solution SUSE-SU-2026-1234-6

An update that solves one vulnerability can now be installed.

Linux

213 days ago · Apr 9, 2026, 6:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 2026-1230-1 Bind Important High CPU Load Issue CVE-2026-1519

An update that solves one vulnerability can now be installed.

Linux

213 days ago · Apr 9, 2026, 6:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.5 Bind Important CPU Load Issue Fix SUSE-2026-1230-1

An update that solves one vulnerability can now be installed.

Linux

213 days ago · Apr 9, 2026, 6:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.4 Kernel Important macvlan Error Recovery Fix SUSE-2026-1231-1

An update that solves one vulnerability can now be installed.

Linux

213 days ago · Apr 9, 2026, 6:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 5.2 Cockpit Important CPU Memory Issues Vuln SUSE-SU-2026-1232-1

An update that solves two vulnerabilities can now be installed.

Linux

213 days ago · Apr 9, 2026, 6:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Enterprise 15 SP4 Kernel Important Macvlan Fix 2026-1231-1

An update that solves one vulnerability can now be installed.

Linux

213 days ago · Apr 9, 2026, 6:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Server 22.04 LTS Kernel Security Update UBUNTU-SU-2025-1245-5

An update that solves six vulnerabilities can now be installed.

Linux

213 days ago · Apr 9, 2026, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

CentOS 8 Security Update for CVE-2023-9876-1 to Fix System Breach

An update that solves six vulnerabilities can now be installed.

Linux

213 days ago · Apr 9, 2026, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6 Kernel Important Threat Fix SUSE-SU-2026-1225-1

An update that solves eight vulnerabilities can now be installed.

Linux

213 days ago · Apr 9, 2026, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux 15 SP6 Kernel Important Advisory 2026-1225-1 Eight Bugs Fixed

An update that solves eight vulnerabilities can now be installed.

Linux

213 days ago · Apr 9, 2026, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 PostgreSQL 13 Multiple Issues Fixed DLA-4524-1 CVE-2026-2003

Multiple vulnerabilities were fixed in PostgreSQL, a popular database. CVE-2026-2003 Fix CVE-2026-2003: Improper validation of type "oidvector" in PostgreSQL a…

Linux Databases

213 days ago · Apr 9, 2026, 10:36 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.6 python-poetry Severe Access Issue SUSE-SU-2026-5679-1

An update that solves one vulnerability can now be installed.

Linux

213 days ago · Apr 9, 2026, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6 python-poetry Moderate Arbitrary Write Risk 2026-1220-1

An update that solves one vulnerability can now be installed.

Linux

213 days ago · Apr 9, 2026, 10:30 AM Read more →
Back to Home