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42514 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.

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 →
cPGuard
Incident Critical

cPGuard: a hijacked update channel pushed a root backdoor to about 2,950 Linux servers

OPSSHIELD, the vendor of the cPGuard server security suite, says an attacker broke into its billing server and used a stolen key to publish a fake update on 2 November 2026. For a…

LinuxcPGuardSupply chain

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 →
OVHcloud CLI — v0.11.0 → v0.15.0
Incident High

OVHcloud CLI: official binaries replaced with a secret-stealing malware on GitHub for 1 h 33

On 19 October 2026, a compromised OVHcloud developer account was used to replace the GitHub release files of ovhcloud-cli v0.11.0 to v0.15.0 with a trojanised build that steals SS…

OVHSupply chainCloud

October 21, 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 →
Integrity Tech · AA26-281A — 8 CVE
Threat High

FBI and nine partner agencies expose the toolkit of China-linked Integrity Tech: old flaws, Exchange password spraying and SoftEther VPN backdoors

On 8 October 2026 the FBI, CISA, NSA and agencies from six other countries published a joint advisory on the hackers enabled by Integrity Technology Group, a Chinese company linke…

ExchangeMicrosoft 365Linux

October 9, 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 →
Apache httpd — 2.4.69 · 2026-10-01
Advisory Medium

Apache HTTP Server 2.4.69: 20 security fixes, none critical — how to update calmly

Apache released httpd 2.4.69 on 1 October 2026 with 20 vulnerability fixes, rated low (15) or moderate (5). No emergency, but every Apache server should be updated in the next mai…

ApacheLinux

October 5, 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 FFmpeg Important Denial of Service Exploit USN-8716-2

FFmpeg could be made to crash or run programs as your login if it opened a specially crafted file.

Linux

64 days ago · Sep 10, 2026, 11:05 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux Perl-DBI Important Code Execution Fix RLSA-2026-65887

Important: perl-DBI security update

Linux

64 days ago · Sep 10, 2026, 6:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 9 qt5-qtbase Important Denial of Service RLSA-2026-65993

Important: qt5-qtbase security update

Linux

64 days ago · Sep 10, 2026, 6:05 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 libsoup3 Major Remote DoS and Buffer Overread CVEs Update

Fixes lots of CVEs: see the fixes section for details

Linux

64 days ago · Sep 10, 2026, 3:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 Samba Software Update 4.23.12 Fedora-2026-bf202f7b3b

Update to Samba 4.23.12 (along with freeipa rebuild)

Linux

64 days ago · Sep 10, 2026, 3:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 FreeIPA Advisory Samba Update 2026-bf202f7b3b

Update to Samba 4.23.12 (along with freeipa rebuild)

Linux

64 days ago · Sep 10, 2026, 3:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 freerdp2 Critical RDP Client CVE Fix Advisory 2026-3fe3e3ae10

Backport several CVE fixes

Linux

64 days ago · Sep 10, 2026, 3:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 perl-Net-DNS Vital Remote Code Exec and DoS 2026-1237afef8a

Update to Net-DNS 1.56 (from 1.53). Security fixes: - CVE-worthy: Remote code injection via EDNS EXTENDED ERROR (rt.cpan #179945) - Denial of Service via long …

Linux

64 days ago · Sep 10, 2026, 3:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 rust-ppmd-rust Security Patch for Out-of-Bounds Read Flaw

Update to version 1.4.1; Fixes RHBZ#2526655 Security fix for GHSA-rqc2-j9v2-j22v, an out-of-bounds read in the PPMd8 decoder.

Linux

64 days ago · Sep 10, 2026, 3:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Valkey Severe Use-After-Free Crash Vulnerability 2026-cda5ad190f

Valkey 8.1.10 - Released Mon 31 August 2026 Upgrade urgency SECURITY: This release includes security fixes we recommend you apply as soon as possible. Security…

Linux

64 days ago · Sep 10, 2026, 3:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 openssl Important CVE Resolution Advisory 2026-00b3d3d018

Rebase to OpenSSL 3.5.8

Linux OpenSSL

64 days ago · Sep 10, 2026, 3:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 GitPython Update RHBZ#2529282 Fix GHSA-hmq2-w58f-27jc

Update to 3.1.62 (close RHBZ#2529282) Fixes GHSA-hmq2-w58f-27jc

Linux

64 days ago · Sep 10, 2026, 3:01 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 darktable Update Security Advisory for CVE-2026-5318 issue

5.6.1 release

Linux

64 days ago · Sep 10, 2026, 3:01 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 freerdp2 Update CVE Fixes Denial of Service 2026-d91338eea8

Backport several CVE fixes

Linux

64 days ago · Sep 10, 2026, 3:01 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 perl-Net-DNS Critical Remote Code Injection DoS 2026-a0607111e6

Update to Net-DNS 1.56 (from 1.53). Security fixes: - CVE-worthy: Remote code injection via EDNS EXTENDED ERROR (rt.cpan #179945) - Denial of Service via long …

Linux

64 days ago · Sep 10, 2026, 3:01 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Security Update- Python-Pip Low CVE-2026-1703 Advisory 2026-4104-1

An update that solves one vulnerability can now be installed.

Linux

64 days ago · Sep 10, 2026, 2:35 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 12 SP5 Libsoup Moderate Out-of-Bounds Read CVE-2026-12548

An update that solves one vulnerability can now be installed.

Linux

64 days ago · Sep 10, 2026, 2:34 AM Read more →
LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Adobe Patches Actively Exploited Magento Vulnerability on Linux Servers

Adobe has released an emergency fix for a Magento vulnerability that attackers are already using against online stores. Someone exploiting the flaw can make an…

Linux

65 days ago · Sep 9, 2026, 10:45 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 2026-23454-1 Systemd Moderate Local Privilege Escalation Fix

An update that solves four vulnerabilities and has two fixes can now be installed.

Linux

65 days ago · Sep 9, 2026, 7:53 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.0 Security Update for Helm Moderate CVE-2026-33630

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

Linux

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

SUSE Linux Micro 6.2 Intel Microcode Important Security Update 2026-23459-1

An update that solves 10 vulnerabilities can now be installed.

Linux

65 days ago · Sep 9, 2026, 7:50 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Libvirt Important Threats and Security Update Advisory 2026-23460-1

An update that solves five vulnerabilities can now be installed.

Linux

65 days ago · Sep 9, 2026, 7:47 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro OpenSSL-3 Important Memory Overflow Patch 2026-23463-1

An update that solves 11 vulnerabilities and has one fix can now be installed.

Linux OpenSSL

65 days ago · Sep 9, 2026, 7:46 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE cpio Moderate Denial of Service and Injection Fix 2026-23464-1

An update that solves three vulnerabilities can now be installed.

Linux

65 days ago · Sep 9, 2026, 7:45 PM Read more →
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