Insufficient Capability Check in WP Comment Cleaner Plugin by WordPress
CVE-2026-107791

Currently unrated

Key Information:

Vendor

WordPress

Vendor
CVE Published:
12 October 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-107791?

The WP Comment Cleaner plugin for WordPress prior to version 7.2 contains a flaw where it does not adequately secure its bulk comment deletion function. This oversight allows authenticated users with minimal permissions, such as subscribers, to permanently delete all comments on a WordPress site without the necessary capability checks or nonce validation, leading to potential data loss and undermining site integrity.

Affected Version(s)

WP Comment Cleaner 6.1 < 7.2

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

Thanh Hang
WPScan
.