OMGF < 6.3.11 - Unauthenticated DoS via do_optimize
CVE-2026-91828

Currently unrated

Key Information:

Vendor

WordPress
Status
Omgf | Gdpr/dsgvo Compliant, Faster Google Fonts. Easy.
Vendor
CVE Published:
2 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-91828?

The OMGF | GDPR/DSGVO Compliant, Faster Google Fonts. Easy. WordPress plugin before 6.3.11 does not require authentication or a valid nonce on an action that issues a slow server-side loopback request, allowing unauthenticated attackers to exhaust the site's PHP worker pool and make the entire site unavailable.

Affected Version(s)

OMGF | GDPR/DSGVO Compliant, Faster Google Fonts. Easy. 0 < 6.3.11

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-2026-91828 - Proof of Concept

References

https://wpscan.com/vulnerability/be25f7b5-5790-4db7-9056-...
exploitvdb-entrytechnical-description

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ángel Santana
WPScan
.