CVE-2024-11233: PHP

High severity, CVSS 8.2. EPSS: 1.6% 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, due to an error in convert.quoted-printable-decode filter certain data can lead to buffer overread by one byte, which can in certain circumstances lead to crashes or disclose content of other memory areas.

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.