CVE Watchtower ← Back to CVE ListCVE-2026-17544NVDVulnerability SummaryAttacker-provided inputs to bccomp() could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4.* before 8.4.24 and from 8.5.* before 8.5.9.Severity LevelUNKNOWNPublished DateJul 30, 2026Last ModifiedJul 31, 2026Exploitation StatusNo confirmed exploitation yetEPSS Score (30-Day)Data PendingRoot Weakness (CWE)N/AExternal Referenceshttps://github.com/php/php-src/security/advisories/GHSA-x692-q9x7-8c3f