All vulnerabilities

Servers and applications

CVE-2026-14355

In PHP versions 8.2.* before 8.2.32, 8.3.* before 8.3.32, 8.4.* before 8.4.23, 8.5.* before 8.5.8, the AES-WRAP-PAD algorithm implementation in OpenSSL extension contains a buffer allocation flaw. The output buffer for the AES key-wrap-with-padding operation is sized from the plaintext length without accounting for RFC 5649 expansion. This may cause OpenSSL to write beyond allocated memory,…

Severity
Medium 5.3
Published
3 Jul 2026
Last changed
8 Jul 2026
Added to UpHeron
14 Oct 2026
Fixed in
8.2.32, 8.3.32, 8.4.23, 8.5.8
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • From 8.2.0 before 8.2.32
  • From 8.3.0 before 8.3.32
  • From 8.4.0 before 8.4.23
  • From 8.5.0 before 8.5.8

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-14355
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-14355