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

Latest headlines from security outlets

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The Record
The Record Breaches & leaks

Florida warns that 4.9 million people had Social Security numbers leaked in financial aid site breach

The state’s Department of Education (FLDOE) said on Thursday it became aware of a data breach involving the Florida Student Financial Aid website on October 19.

BleepingComputer
BleepingComputer Vulnerabilities

InfraTrust report warns of exploited flaws in critical network infrastructure

Attackers are actively exploiting vulnerabilities across critical network infrastructure, and PHP flaws known as "PHP2Shell" put the web management interfaces …

VPN PHP

BleepingComputer
BleepingComputer Alerts

Google Chrome adds Gemini-powered scam detection, warns users of ClickFix attacks

Chrome is getting new scam protections that use Gemini to detect deceptive websites and warn users when they copy suspicious commands from ClickFix attacks.…

Chrome

BleepingComputer
BleepingComputer Vulnerabilities

Drupal patches critical RCE flaws, warns exploits may emerge soon

Drupal has patched two critical vulnerabilities that could allow attackers to execute code remotely on websites running any supported version of the content ma…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Chromium Advisory 2026-1710275b63 37 Security Flaws Fixed

Update to 155.0.8059.39, includes 37 security fixes CVE-2026-110136: Use after free in PDF CVE-2026-110137: Use after free in WebRTC CVE-2026-110138: Use after…

Linux Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

SSTI Flaw Lets User-Written Templates Run Server Commands

An attacker-written template can run commands on a web server under the conditions in an expanded Handlebars advisory.

DataBreaches.net
DataBreaches.net Breaches & leaks

Anthropic AI agent gives fake murder tip to US cops in global breach

Georgia Wells and Joseph Pisani report: Rogue AI models have hacked companies and tried to break into government websites. Now one has submitted a fake tip for…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Chromium Advisory 2026-35b989661c Type Confusion Buffer Overflow

Update to 154.0.8037.92 * CVE-2026-102299: Type confusion in V8 * CVE-2026-102300: Uninitialized resource in WebGPU * CVE-2026-102301: Out of bounds write in G…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS Glance Security Advisory DLA-4800-1 for CVE-2026-71196

Multiple vulnerabilities were discovered in Glance, OpenStack's image storage service. CVE-2026-71196, CVE-2026-71197 and CVE-2026-71198 / OSSA-2026-038 Three …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 45 dnf5 Translation Update Advisory FEDORA-2026-4284af73e4

Update translations from weblate spec: Symlink microdnf(8) and yum(8) manual pages to dnf5(8) Update FSF's address in GPL-2.0 disclaimers Update LGPL-2.1 and G…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

CISA Warns of Active Attacks on a Critical Cisco ISE Flaw

Attackers are exploiting a critical Cisco ISE flaw that can open the product’s web management interface without a valid login. Cisco disclosed CVE-2026-76460 o…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Lemonldap-ng Update Advisory CVE-2026-19349 Security Fix

Fedora 43 has updated lemonldap-ng to version 2.23.3, addressing CVE-2026-19349, enhancing its Web Single Sign On and Access Management features for improved s…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 44 Perl Critical Heap Buffer Overflow Information Leak Advisory

Fedora has updated Perl to version 5.42.3, addressing a heap buffer overflow and information disclosure vulnerabilities, enhancing system administration and we…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Firefox-ESR Critical Code Execution Advisory DSA-6202-1

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code. For the oldstab…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Coturn Critical IPv4-Mapped Bypass Advisory 2026-8cb5571ddc

Coturn 4.9.0 Multiple security fixes Fix to Web Admin password check Cleanup of deprecated OpenSSL APIs Fix for CVE-2026-27624: Bypass localhost and IP range b…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 firefox-esr Critical Advisory DLA-4496-1 CVE-2026-2757

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, sandbox escape,…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: CEF High CVE-2026-0628 Insufficient Policy Enforcement Advisory

Update to 143.0.7499.192 [rhbz#2427842] * High CVE-2026-0628: Insufficient policy enforcement in WebView tag

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: Important Advisory on cef High Policy Enforcement CVE-2026-0628

Update to 143.0.7499.192 [rhbz#2427842] * High CVE-2026-0628: Insufficient policy enforcement in WebView tag

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Critical ReDoS DoS Advisory DLA-4418-1 for python-mechanize

Erik Krogh Kristensen and Rasmus Petersen from the GitHub Security Lab discovered a ReDoS (Regular Expression Denial of Service) vulnerability in python-mechan…

Linux GitHub

The Hacker News
The Hacker News Breaches & leaks

Cisco Warns of Active Attacks Exploiting Unpatched 0-Day in AsyncOS Email Security Appliances

Cisco has alerted users to a maximum-severity zero-day flaw in Cisco AsyncOS software that has been actively exploited by a China-nexus advanced persistent thr…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Debian: HTTPS Everywhere Critical Malware Risk Advisory DLA-4331-1

The Firefox extension HTTPS Everywhere used to enforce encryption over HTTPS in major web browsers, a feature which has become obsolete because a HTTPS-only mo…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: Chromium High CVE-2025-11458 Heap Buffer Overflow Advisory

Update to 141.0.7390.65 * High CVE-2025-11458: Heap buffer overflow in Sync * High CVE-2025-11460: Use after free in Storage * Medium CVE-2025-11211: Out of bo…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 41: Chromium High Heap Buffer Overflows Advisories 2025-2d4d91b00a

Update to 141.0.7390.54 * High CVE-2025-11205: Heap buffer overflow in WebGPU * High CVE-2025-11206: Heap buffer overflow in Video * Medium CVE-2025-11207: Sid…

Linux Chrome

The Hacker News
The Hacker News Vulnerabilities

Urgent: Cisco ASA Zero-Day Duo Under Attack; CISA Triggers Emergency Mitigation Directive

Cisco is urging customers to patch two security flaws impacting the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisc…

Cisco VPN