CVE-2025-1736

In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when user-supplied headers are sent, the insufficient validation of the end-of-line characters may prevent certain headers from being sent or lead to certain headers be misinterpreted.

Score
CVSS 3.1 7.3 High
Status
Modified - security@php.net
Published
2025-03-30
Last modified
2025-11-03
Weaknesses
CWE-20

Affected products

References