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PHP CVEs

Vulnerabilities in the PHP language itself, and which PHP versions they affect.

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CVE-2014-3622

CRITICAL 9.8 CVSS 3.1
Published
February 19, 2020
Last modified
June 17, 2026
NVD status
Modified
Reported by
secalert@redhat.com
Weakness
CWE-416
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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.

Affected products and versions

  • PHP — From 5.6.0 (including) to 5.6.1 (excluding)

References

  • php.net http://php.net/ChangeLog-5.php Release Notes, Vendor Advisory
  • bugs.php.net https://bugs.php.net/bug.php?id=68088 Exploit, Vendor Advisory
  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=1151423 Issue Tracking, Patch, Third Party Advisory
  • nvd.nist.gov Official NVD record