All vulnerabilities

Servers and applications

CVE-2025-1861

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 parsing HTTP redirect in the response to an HTTP request, there is currently limit on the location value size caused by limited size of the location buffer to 1024. However as per RFC9110, the limit is recommended to be 8000. This may lead to incorrect URL truncation and redirecting…

Severity
Medium 6.3
Published
30 Mar 2025
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Fixed in
8.1.31, 8.2.26, 8.3.14, 8.4.5
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • From 8.1.0 before 8.1.31
  • From 8.2.0 before 8.2.26
  • From 8.3.0 before 8.3.14
  • From 8.4.0 before 8.4.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-1861
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-1861