CVEvulnerability

CVE-2026-12272

5.3 MEDIUM Published 2026-10-16 Modified 2026-10-16 Official page ↗

Status: Deferred
Published: 2026-10-16
Last modified: 2026-10-16
Assigner: [email protected]
CVSS 3.1 ([email protected]): 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses: CWE-330

Description

The Lightweight Cookie Notice – Cookie Banner for Cookie Consent plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.19 This is due to the W3TC_DYNAMIC_SECURITY constant being hardcoded to a publicly known value. This makes it possible for unauthenticated attackers to know the W3 Total Cache mfunc security key, which when W3 Total Cache is installed may allow arbitrary PHP code injection.

Weakness · CWE (1)

CWE-330 Use of Insufficiently Random Values weakness

References

https://plugins.trac.wordpress.org/changeset/3584811/lightweight-cookie-notice-free/trunk/public/class-daextlwcnf-public.php plugins.trac.wordpress.org
https://www.wordfence.com/threat-intel/vulnerabilities/id/54e53420-aa89-49d6-9632-cba066c46a51?source=cve www.wordfence.com

CVE-2026-12272

Description

Related

Weakness · CWE (1)

References