All vulnerabilities

Servers and applications

CVE-2014-3622

Use-after-free vulnerability in the add_post_var function in the Posthandler component in PHP 5.6.x before 5.6.1 might allow remote attackers to execute arbitrary code by leveraging a third-party filter extension that accesses a certain ksep value.

Severity
Critical 9.8
Published
19 Feb 2020
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Fixed in
5.6.1
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • From 5.6.0 before 5.6.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2014-3622
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2014-3622