CVE-2025-1734

Published: March 14, 2025Last modified: March 17, 2025

Description

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 receiving headers from HTTP server, the headers missing a colon (:) are treated as valid headers even though they are not. This may confuse applications into accepting invalid headers.

Status

References

• https://github.com/php/php-src/security/advisories/GHSA-pcmh-g36c-qc44
• https://security.netapp.com/advisory/ntap-20250523-0009/