CVE-2026-93479: nginx Heap Overflow in map Regex pajus @published 2026-10-15 · 5 min read CVE-2026-93479 nginx heap buffer overflow (CVSS 4.0 9.2) in string expression evaluation. Fixed in 1.31.7 and 1.30.6; Debian 13 has no fix yet. Read more about CVE-2026-93479: nginx Heap Overflow in map Regex
pajus @published 2026-09-28 · 11 min read How Exposed Redis Gets Rooted via SLAVEOF How attackers turn an exposed Redis or Valkey instance into root-level RCE and cron persistence, and how to detect and lock it down on Debian 13. Tags Server Hardening Linux Security Debian Code Execution Redis