Security briefing · Archive
Vulnerabilities & fixes · Archive
Browse collected headlines by topic and follow links to the original publishers.
Vulnerabilities & fixes
Dates are publishers’ publication dates, source update dates, or CISA catalog-added dates. First collected records when SecSIG first saw the entry.
Cisco Secure Email Gateway Arbitrary File Write Vulnerability ↗ (opens in a new tab)
Critical vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway products, several intrusions in Finland ↗ (opens in a new tab)
CISA Adds One Known Exploited Vulnerability to Catalog ↗ (opens in a new tab)
A Vulnerability in F5 BIG-IP Access Policy Manager Could Allow for Remote Code Execution ↗ (opens in a new tab)
Vulnerabilities in Alior Bank "raty" module for PrestaShop ↗ (opens in a new tab)
CVE-2026-0297 GlobalProtect App: Buffer Overflow Vulnerability during UDP Tunnel Handshake (Severity: MEDIUM) ↗ (opens in a new tab)
Cron Job Injection in Remote Backup ↗ (opens in a new tab)
FreeBSD-SA-26:61.openssl ↗ (opens in a new tab)
GLSA 202608-19: quickjs-ng: Multiple Vulnerabilities ↗ (opens in a new tab)
Finding the Routers Energetic Bear Is Looking For ↗ (opens in a new tab)
Micropatches released for Windows Error Reporting Service Elevation of Privilege Vulnerability (CVE-2026-20817) ↗ (opens in a new tab)
Windows Early Boot Configuration: The CmControlVector and PspSystemMitigationOptions ↗ (opens in a new tab)
Xboard / V2Board: Magic Link Token Leak - Unauthenticated Account Takeover ↗ (opens in a new tab)
UK exposes Russian military intelligence hijacking vulnerable routers for cyber attacks ↗ (opens in a new tab)
Ruby 2.x Universal RCE Deserialization Gadget Chain - elttam ↗ (opens in a new tab)
Schneider Electric EcoStruxure Power Build SSD File Parsing Memory Corruption Remote Code Execution Vulnerability ↗ (opens in a new tab)
Effortless Web Security: Secure by Design in the Wild ↗ (opens in a new tab)
IBM MQ Appliance: CVSS (Max): 6.5 ↗ (opens in a new tab)
SourceCodester Online Food Ordering System delete_admin.php missing authentic... ↗ (opens in a new tab)
RHSA-2026:90309: Important: libxml2 security, bug fix, and enhancement update ↗ (opens in a new tab)
PHP2Shell Exploit Attempts Hit Millions as Attackers Try to Deploy Mirai Malware ↗ (opens in a new tab)
Multiples vulnérabilités dans les produits Tenable (23 octobre 2026) ↗ (opens in a new tab)
Google Chrome security advisory (AV26-1069) ↗ (opens in a new tab)
Security Alert (A26-10-32): Multiple Vulnerabilities in Google Chrome ↗ (opens in a new tab)
NCSC-2026-0433 [1.00] [M/H] Kwetsbaarheden verholpen in IBM Guardium Data Protection ↗ (opens in a new tab)
Mozilla Products Multiple Vulnerabilities ↗ (opens in a new tab)
DSA-6564-1 jpeg-xl - security update ↗ (opens in a new tab)
Cisco UCS and UCS-Based Appliances UEFI Shell Secure Boot Bypass Vulnerability ↗ (opens in a new tab)
CISA Adds Two Known Exploited Vulnerabilities to Catalog ↗ (opens in a new tab)
Multiple Vulnerabilities in Oracle Products Could Allow for Arbitrary Code Execution ↗ (opens in a new tab)