Improper Access Control in Gutentor WordPress Plugin
CVE-2026-16983

Currently unrated

Key Information:

Vendor

WordPress

Status
Vendor
CVE Published:
2 September 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-16983?

The Gutentor WordPress plugin prior to version 4.0.6 contains an improper access control flaw affecting its REST API endpoints. This vulnerability enables authenticated users with the Subscriber role to access plaintext passwords of password-protected posts, potentially compromising sensitive information. Proper context restrictions were not implemented, making this an urgent issue for WordPress site administrators to address.

Affected Version(s)

Gutentor 0 < 4.0.6

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.

References

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ezekiel Victor
WPScan
.