UpHeron
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Servers and applications

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.

Severity
Medium 6.3
Published
30 Mar 2025
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Fixed in
8.1.32, 8.2.28, 8.3.19, 8.4.5
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • From 8.1.0 before 8.1.32
  • From 8.2.0 before 8.2.28
  • From 8.3.0 before 8.3.19
  • From 8.4.0 before 8.4.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-1736
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-1736