What’s Vulnerable › Vulnerabilities
CVE-2026-91828: OMGF < 6.3.11 - Unauthenticated DoS via do_optimize
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-02 · updated 2026-10-02
- Weakness: CWE-400
Description
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 products
- OMGF | GDPR/DSGVO Compliant, Faster Google Fonts. Easy.: before 6.3.11 — fixed in 6.3.11
How to fix
Upgrade to a fixed version: OMGF | GDPR/DSGVO Compliant, Faster Google Fonts. Easy. 6.3.11. Check the vendor advisory for mitigations.
References
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