CVE-2026-109619
PHP Stale Internal Request-State in PHP. CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 26 October 2026.
- Product
- PHP
- Added to CISA's catalog
- Federal fix-by date
- Ransomware
- No known use in ransomware campaigns
- Vendor advisories
- Sources
- CISA’s catalog, NVD entry
CISA’s description.
PHP contains a stale internal request-state vulnerability that allows for unauthenticated remote code execution.
More from PHP Group this year.
- CVE-2026-109618 PHP Memory Corruption, added
Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 4 November 2026.