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Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

The Hacker News
The Hacker News Vulnerabilities

Update Microsoft Windows Systems to Patch 99 New Security Flaws

A few hours after Adobe today released security updates for five of its widely-distributed software, Microsoft also issued its February 2020 Patch Tuesday edit…

Windows

The Hacker News
The Hacker News Vulnerabilities

Microsoft Warns of Unpatched IE Browser Zero-Day That's Under Active Attacks

Internet Explorer is dead, but not the mess it left behind.Microsoft earlier today issued an emergency security advisory warning millions of Windows users of a…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 31: community-mysql FEDORA-2019-08c70018

**MySQL 8.0.18** Release notes: https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-18.html Security Advisory: https://www.oracle.com/security-alerts/cp…

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 30: community-mysql FEDORA-2019-40ed49f4

**MySQL 8.0.18** Release notes: https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-18.html Security Advisory: https://www.oracle.com/security-alerts/cp…

Linux Databases

The Hacker News
The Hacker News Vulnerabilities

vBulletin Releases Patch Update for New RCE and SQLi Vulnerabilities

After releasing a patch for a critical zero-day remote code execution vulnerability late last month, vBulletin has recently published a new security patch upda…

The Hacker News
The Hacker News Vulnerabilities

Warning ' Two New Unpatched Critical RCE Flaws Affect All Windows Versions

Microsoft today issued a new security advisory warning billions of Windows users of two new critical, unpatched zero-day vulnerabilities that could let hackers…

Windows

BleepingComputer
BleepingComputer Vulnerabilities

Ivanti warns of Connect Secure zero-day exploited in attacks

Ivanti urged customers on Tuesday to immediately patch an actively exploited zero-day vulnerability in the Ivanti Connect Secure (ICS) remote access gateway.…

Ivanti

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Curl Information Disclosure Fix CVE-2026-19931 Advisory

Fix Negotiate ambient user conn reuse (CVE-2026-19931)

Linux

BleepingComputer
BleepingComputer Vulnerabilities

GitLab warns of max severity code execution vulnerability

GitLab warned users today to immediately patch a maximum-severity vulnerability in the CI/CD Regular Expression Compiler that could let remote attackers run ar…

GitLab

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 44 openbao 2.6.4 Security Advisory 2026-c079fc3c0b

Update to upstream 2.6.4. Includes multiple GHSA security notices, see https://github.com/openbao/openbao/releases/tag/v2.6.4 Update to 2.6.3-2. Fixes privileg…

Linux GitHub

BleepingComputer
BleepingComputer Vulnerabilities

Citrix warns admins to patch new NetScaler RCE flaw immediately

Citrix has warned IT administrators to patch systems immediately against a new critical vulnerability affecting NetScaler ADC networking appliances and NetScal…

Citrix

BleepingComputer
BleepingComputer Vulnerabilities

Cisco warns of critical flaws allowing Nexus switch takeover

Cisco released security advisories for five critical vulnerabilities in its NX-OS data center network operating system that could be exploited to run arbitrary…

Cisco

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

vLLM Vulnerability Update Fixes RCE and Server-Crashing Flaws

The vLLM project published security advisories on October 6, 2026, identifying version 0.31.0 as the fix for remote code execution (RCE), service crashes, and …

BleepingComputer
BleepingComputer Vulnerabilities

SonicWall warns of max severity SSRF flaw in SMA1000 gateways

SonicWall has released hotfixes to address a maximum-severity server-side request forgery (SSRF) flaw in SMA1000 series appliances.…

The Record
The Record Vulnerabilities

US, Australia warn of latest Citrix vulnerability after NetScaler advisory

Citrix confirmed late on Friday that it was “tracking a newly observed issue” related to some customer-managed NetScaler deployments but claimed the problem wa…

Citrix

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian OpenSSL Important DoS Info Disclosure and Key Recovery DSA-6531-1

Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit, which could result in denial of service, information disclosure or po…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Debian libheif Critical Memory Disclosure DoS Advisory DSA-6523-1

Multiple security issues were discovered in libheif, an ISO/IEC 23008-12 HEIF and AVIF image file format decoder and encoder, which may result in denial of ser…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Debian LTS evolution-data-server Critical File Deletion Advisory DLA-4796-1

An issue has been found in evolution-data-server, an evolution database backend server. A Flatpak application with D-Bus access to the addressbook service can …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 45 Evolution Important Security Fix Advisory 2026-5debc0de2b

Update to 3.62.0 evolution-data-server Bug Fixes: I#660 - GOA EWS: Do not require OABUrl in autodiscover I#662 - EBackend: Document how OAuth2 sources should a…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

MCP Toolbox Flaw Could Expose Google Service Tokens

A September 23 advisory describes a flaw in the Python SDK used with MCP Toolbox: a shared cache could send a Google ID token to a service it was not meant for.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 45 Forgejo 15.0.8 Security Fix Advisory 2026-e9a6f74bd2

This is an upstream bug and security fix release. Please consult the upstream release notes for more details.

Linux

The Hacker News
The Hacker News Vulnerabilities

Critical Unbound DNSSEC Validator Flaw Could Allow RCE via a Malicious DNS Zone

Every release of the Unbound DNS resolver before 1.26.1 has a critical heap overflow in its DNSSEC validator, maintainer NLnet Labs said in an advisory on Wedn…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 rust-lru Critical Use-After-Free Issue Fix 2026-332a62112c

Update lru crate to version 0.18.4 and add a compat package for version 0.16. This fixes an obscure potential use-after-free issue: https://rustsec.org/advisor…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 rust-lru Update Addresses Possible Use-After-Free Vulnerability

Update lru crate to version 0.18.4 and add a compat package for version 0.16. This fixes an obscure potential use-after-free issue: https://rustsec.org/advisor…

Linux