Cookie Expiration Vulnerability in GDPR Cookie Compliance Plugin for WordPress
CVE-2026-16613

Currently unrated

Key Information:

Vendor

WordPress
Status
Gdpr Cookie Compliance
Vendor
CVE Published:
5 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-16613?

The GDPR Cookie Compliance plugin for WordPress, prior to version 5.1.0, contains an authentication bypass vulnerability that allows an attacker to exploit cookie expiration functionality. Due to a lack of authentication checks, an unauthorized user can craft a link to log out any visitor and remove the associated cookies. This can lead to session hijacking or loss of user cookies, potentially compromising the website's security.

Affected Version(s)

GDPR Cookie Compliance 0 < 5.1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-16613 - Proof of Concept

References

https://wpscan.com/vulnerability/d9511e8a-be67-4c39-b947-...
exploitvdb-entrytechnical-description

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abdullah Kareem (cyberkareem)
WPScan
.