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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Critical Memory Disclosure in nginx-mod-vts CVE-2025-53859

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 42: nginx-mod-modsecurity Critical Memory Leak Risk CVE-2025-53859

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: nginx Critical Memory Disclosure CVE-2025-53859

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: nginx-mod-fancyindex Important Memory Disclosure CVE-2025-53859

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: nginx-mod-modsecurity Critical Memory Disclosure CVE-2025-53859

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: Nginx Important Memory Disclosure CVE-2025-53859

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 43: nginx-mod-vts Critical Memory Leak Vulnerability CVE-2025-53860

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

UFW: Efficient Logging Strategies for Enhanced Network Security Monitoring

UFW logging is useful, but the output is easy to misread if you're not used to kernel log lines. Where those logs show up depends on the distro and logging sta…

The Hacker News
The Hacker News Breaches & leaks

MongoDB Vulnerability CVE-2025-14847 Under Active Exploitation Worldwide

A recently disclosed security vulnerability in MongoDB has come under active exploitation in the wild, with over 87,000 potentially susceptible instances ident…

Databases

The Hacker News
The Hacker News Vulnerabilities

WatchGuard Warns of Active Exploitation of Critical Fireware OS VPN Vulnerability

WatchGuard has released fixes to address a critical security flaw in Fireware OS that it said has been exploited in real-world attacks.Tracked as CVE-2025-1473…

VPN

The Hacker News
The Hacker News

Fake OSINT and GPT Utility GitHub Repos Spread PyStoreRAT Malware Payloads

Cybersecurity researchers are calling attention to a new campaign that's leveraging GitHub-hosted Python repositories to distribute a previously undocumented J…

GitHub

The Hacker News
The Hacker News Vulnerabilities

Microsoft Issues Security Fixes for 56 Flaws, Including Active Exploit and Two Zero-Days

Microsoft closed out 2025 with patches for 56 security flaws in various products across the Windows platform, including one vulnerability that has been activel…

Windows

The Hacker News
The Hacker News Vulnerabilities

How Can Retailers Cyber-Prepare for the Most Vulnerable Time of the Year?

The holiday season compresses risk into a short, high-stakes window. Systems run hot, teams run lean, and attackers time automated campaigns to get maximum ret…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: xpdf Update 2025-e72c726192 Critical Buffer Overflow Issues

Update to 4.06. Lots of bugfixes, but notably, security fixes for the following CVEs: CVE-2024-2971 CVE-2024-3247 CVE-2024-3248

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 23.04: xyz Enhanced Security Vulnerabilities Update 2025-4bd12a45g3

Patch two newly-reported memory-safety bugs in stb_image: https://github.com/nothings/stb/issues/1860 https://github.com/nothings/stb/issues/1861

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: OpenVPN Critical HMAC Flaw Bypass CVE-2025-13086 DSA-6069-1

It was discovered that openvpn, a virtual private network application, does not properly handle HMAC verification checks. A remote attacker can take advantage …

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

The Hidden Linux Memory Leaks Undermining Your Hardening Efforts

Out-of-bounds reads aren't flashy, but they sit close to the root of a lot of quiet trouble in Linux security. The bug shows up when software pulls data past a…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: gnome-shell-extension-gsconnect Critical Impersonation Fix DSA-6066-1

It was discovered that missing validation of the device ID during handshakes in KDE Connect, a tool to integrate smart phones to a desktop, could allow an atta…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: SOGo Important XSS Issue DLA-4386-1 CVE-2025-63498

The SOGo groupware server is vulnerable to Cross Site Scripting (XSS) via the "userName" parameter, allowing arbitrary JavaScript to be executed when a user vi…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Comprehending Fingerprinting Risks Faced by Linux Users Today

Linux systems block a lot of noise that targets other platforms, but they still leak enough information through the browser to make users identifiable. Fingerp…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

The Next Wave of Supply Chain Attacks: NPM, PyPI, and Docker Hub Incidents Set the Stage for 2026

When npm was hit in September, it was tempting to see it as an isolated supply chain attack. A maintainer fell for a phish, popular packages were swapped out, …

Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: kdeconnect Critical Impersonation Threat DSA-6063-1 CVE-2025-66270

It was discovered that missing validation of the device ID during handshakes in KDE Connect, a tool to integrate smart phones to a desktop, could allow an atta…

Linux

The Hacker News
The Hacker News

SEC Drops SolarWinds Case After Years of High-Stakes Cybersecurity Scrutiny

The U.S. Securities and Exchange Commission (SEC) has abandoned its lawsuit against SolarWinds and its chief information security officer, alleging that the co…

The Hacker News
The Hacker News Vulnerabilities

NHS Warns of PoC Exploit for 7-Zip Symbolic Link–Based RCE Vulnerability

Update: The NHS England Digital, in an updated advisory on November 20, 2025, said it has not observed in-the-wild exploitation of CVE-2025-11001, but noted th…