CVE-2024-11236: PHP

Critical severity, CVSS 9.8. EPSS: 2.1% chance of exploitation in the next 30 days.

In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, uncontrolled long string inputs to ldap_escape() function on 32-bit systems can cause an integer overflow, resulting in an out-of-bounds write.

Affected products

• PHP PHP: from 8.1.0, before 8.1.31 (fixed in 8.1.31); from 8.2.0, before 8.2.26 (fixed in 8.2.26); from 8.3.0, before 8.3.14 (fixed in 8.3.14)

Published 2024-11-24. Last modified 2026-06-17.