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

SonicWall SonicOS — CVE-2026-19868
Vulnerability High

SonicWall SSL VPN: a flaw that bypasses SAML and MFA is being exploited, CISA warns

CISA added CVE-2026-19868, a flaw in the SSL VPN service of SonicWall SonicOS firewalls, to its catalogue of actively exploited vulnerabilities on 6 November 2026. A user holding …

SonicWallVPNFirewall

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 →
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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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 →
VeloCloud Orchestrator — CVE-2026-114625
Vulnerability High

Arista VeloCloud Orchestrator: an exploited SQL injection turns a read-only account into an operator

Arista has fixed CVE-2026-114625, a SQL injection in the on-premises VeloCloud Orchestrator that lets a user with the lowest role take operator privileges over the SD-WAN manageme…

AristaVeloCloudSD-WAN

October 25, 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 →
Cisco Secure Email Gateway — CVE-2026-76519
Vulnerability Critical

Cisco Secure Email Gateway: a single booby-trapped email gives attackers root, flaw already exploited

Cisco has fixed CVE-2026-76519, a critical flaw in its Secure Email Gateway that lets anyone send an email with a crafted attachment to write files and run commands as root on the…

CiscoEmail security

October 15, 2026 Read more →
Windows Shell — CVE-2026-96951
Vulnerability High

Windows Shell: a zero-day that strips the internet warning from files, fixed in October’s Patch Tuesday

Among the more than 1,400 flaws fixed by Microsoft on 13 October, CVE-2026-96951 (CVSS 8.8) is already exploited: it lets a booby-trapped file escape the Mark of the Web protectio…

Windows

October 14, 2026 Read more →
Ivanti Connect Secure — CVE-2026-104935
Vulnerability Critical

Ivanti Connect Secure: zero-day chain exploited for root access, one of three flaws still unpatched

Attackers chained three unknown flaws in Ivanti Connect Secure VPN appliances to run commands as root without logging in, then harvested Active Directory credentials. Ivanti fixed…

IvantiVPNActive Directory

October 14, 2026 Read more →
Microsoft Exchange — CVE-2026-96940
Vulnerability High

Microsoft Exchange: one stolen account is enough to read every mailbox — install the out-of-band fix

CVE-2026-96940 (CVSS 8.8) lets any authenticated user of an on-premises Exchange server read other people’s mail and attachments in the same organisation. Microsoft shipped an out…

ExchangeWindows

October 6, 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

Fedora 44 Unbound Important Heap Buffer Overflow RCE Vuln 2026-996b326401

Update to 1.26.1 (rhbz#2535076) Security fix list from upstream: Fix CVE-2026-81642, Heap buffer overflow and possible Remote Code Execution when digesting DNS…

Linux

47 days ago · Sep 24, 2026, 3:03 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 dotnet10.0 Critical Multiple Threat Fixes 2026-a5c27e8727

Update to .NET SDK 10.0.112 and Runtime 10.0.12 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes…

Linux GitHub

48 days ago · Sep 23, 2026, 12:00 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 dotnet10.0 Important SDK Runtime Update for CVEs 2026-04a0116777

Update to .NET SDK 10.0.112 and Runtime 10.0.12 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes…

Linux GitHub

48 days ago · Sep 23, 2026, 12:00 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Kernel Significant Patches Upgrade 2026-ca91e91bf0

The 7.2.7 stable kernel update contains a number of important fixes across the tree.

Linux

48 days ago · Sep 23, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 dotnet8.0 Severe Batch of CVEs Update 2026-0fa8c76e88

Update to .NET SDK 8.0.131 and Runtime 8.0.31 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026-71328 Release Notes: SDK: https://git…

Linux GitHub

48 days ago · Sep 23, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 dotnet9.0 Critical SDK Updates CVE-2026-58649, CVE-2026-69304

Update to .NET SDK 9.0.121 and Runtime 9.0.20 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes: …

Linux GitHub

48 days ago · Sep 23, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 dotnet 8.0.131 Critical Update CVE-2026-58649 and More

Update to .NET SDK 8.0.131 and Runtime 8.0.31 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026-71328 Release Notes: SDK: https://git…

Linux GitHub

48 days ago · Sep 23, 2026, 2:58 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Dotnet 9.0 Update Addresses CVE-2026-58649 and More Issues

Update to .NET SDK 9.0.121 and Runtime 9.0.20 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes: …

Linux GitHub

48 days ago · Sep 23, 2026, 2:58 AM Read more →
LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

CRI-O Restore Flaw Can Bypass Kubernetes Security Policies

Kubernetes groups one or more containers into a pod, the basic unit it deploys.

Docker Kubernetes

48 days ago · Sep 23, 2026, 2:45 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Kernel Update 2026-4284-1 Important Security Issues Addressed

An update that solves 101 vulnerabilities, contains one feature and has eight security fixes can now be installed.

Linux

48 days ago · Sep 23, 2026, 2:36 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 dotnet10.0 Critical SDK Runtime Update Advisory 2026-fa6de37202

Update to .NET SDK 10.0.112 and Runtime 10.0.12 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes…

Linux GitHub

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

SUSE Linux Enterprise Micro Important Kernel Update Vuln 2026-4279-1

An update that solves 101 vulnerabilities, contains one feature and has eight security fixes can now be installed.

Linux

49 days ago · Sep 22, 2026, 10:43 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE jq Important Security Update for 17 Issues 2026-4275-1

An update that solves 17 vulnerabilities, contains one feature and has one security fix can now be installed.

Linux

50 days ago · Sep 21, 2026, 6:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE gh Important Issues Patch for CVE-2026-56854 2026-0333-1

An update that fixes three vulnerabilities is now available.

Linux

50 days ago · Sep 21, 2026, 6:07 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE mbedtls Moderate TLS 1.3 Client Issue Advisory 2026-0341-1

An update that fixes one vulnerability is now available.

Linux

50 days ago · Sep 21, 2026, 6:07 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE cadvisor Important DoS Memory Issues CVE-2026-84303 2026-0340-1

An update that fixes three vulnerabilities is now available.

Linux

50 days ago · Sep 21, 2026, 6:07 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Keybase Client Important Auth Bypass and Deadlock Fix 2026-0334-1

An update that fixes three vulnerabilities is now available.

Linux

50 days ago · Sep 21, 2026, 6:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Python-jwcrypto Moderate Denial of Service Patch 2026-0328-1

An update that fixes one vulnerability is now available.

Linux

50 days ago · Sep 21, 2026, 6:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE python-asteval Medium Sandbox Escape CVE-2026-55244

An update that fixes one vulnerability is now available.

Linux

50 days ago · Sep 21, 2026, 6:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Backports Chromium Important Buffer Overflow Issues 2026-0342-1

An update that fixes 16 vulnerabilities is now available.

Linux Chrome

50 days ago · Sep 21, 2026, 6:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Unbound Security Update Fixes Heap Overflow and Remote Code Risks

Update to 1.26.1 (rhbz#2535076) Security fix list from upstream: Fix CVE-2026-81642, Heap buffer overflow and possible Remote Code Execution when digesting DNS…

Linux

50 days ago · Sep 21, 2026, 2:16 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Parted Security Fix CVE-2026-89085 CVE-2026-89088

Removed included patches version 3.7.13 (bcl) maint: Update to latest gnulib and bootstrap script (bcl) parted: Fix partition number allocation in do_print (bc…

Linux

50 days ago · Sep 21, 2026, 2:16 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 libheif Security Advisory 2026 - ba6dbf405c Notification

Latest security bugfix release from upstream. Changes: https://github.com/strukturag/libheif/releases/tag/v1.23.4 . Resolves a number of vulnerabilities. Split…

Linux GitHub

51 days ago · Sep 20, 2026, 5:38 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Evolution Important vCard Spoofing Fix CVE-2026-88859 Advisory

Add a patch to validate clickable preview elements in the Mail. Fixes CVE-2026-88859.

Linux

52 days ago · Sep 19, 2026, 3:14 AM Read more →
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