F5
NGINX Rift: 18-Year-Old Rewrite Module Heap Overflow Hits Unauthenticated RCE With Public PoC
CVE-2026-42945 is a CVSS 9.2 heap buffer overflow in ngx_http_rewrite_module that has lived in NGINX since 2008. A working unauthenticated RCE PoC is public; reachability hinges on a specific rewrite-directive pattern most prod configs actually contain.
Severity Drift: Why Your Vulnerability Triage Process Is Working With Bad Data
From silent reclassifications to incomplete patches to NVD enrichment backlogs, the severity data your vuln management program depends on is wrong more often than you think. Here's the proof — and what to do about it.
F5 BIG-IP APM Flaw Silently Upgraded from DoS to RCE — Now Actively Exploited
A five-month-old F5 BIG-IP APM bug just got reclassified from denial-of-service to pre-auth RCE. Attackers didn't wait for the memo.