Amazon warns of broad exploitation of PHP vulnerabilities
Amazon said attackers are widely exploiting newly disclosed PHP flaws CVE-2026-109618 and CVE-2026-109619 that allow unauthenticated code execution. About 1.5 million of 2.6 million PHP hosts (58%) run versions without an available fix and need full software upgrades. Patches shipped on Oct. 21 in versions 8.5.12, 8.4.27, 8.3.36 and 8.2.35.
- An exploitation attempt was detected on Oct. 17, four days before fixes
- 1.5 million of 2.6 million PHP hosts lack an available patch
- The flaws were found using AI tools Gemini 4 Argon and GPT-5.6 Sol
- PHP 8.2 reaches end of life on Dec. 31
Read next
Security