VYPR
Medium severity5.3NVD Advisory· Published Mar 30, 2025· Updated Jun 17, 2026

CVE-2025-1734

CVE-2025-1734

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.

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Affected products

152

Patches

Vulnerability mechanics

References

3

News mentions

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