CVE-2026-66459
WordPress AI for SEO plugin <= 2.4.2 - Broken Access Control vulnerability
Unauthenticated Broken Access Control in AI for SEO <= 2.4.2 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
WordPress AI for SEO plugin <= 2.4.2 - Broken Access Control vulnerability
Unauthenticated Broken Access Control in AI for SEO <= 2.4.2 versions.
- Record
CVE-2026-66459- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2026-57878
Unauthenticated Broken Access Control in AI for SEO <= 2.4.2 versions.
- Record
EUVD-2026-57878- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-8646-8444-mw3g
Unauthenticated Broken Access Control in AI for SEO <= 2.4.2 versions.
Unauthenticated Broken Access Control in AI for SEO <= 2.4.2 versions.
- Record
GHSA-8646-8444-mw3g- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-862
- Updated
- 2026-11-02
NVD
Unauthenticated Broken Access Control in AI for SEO <= 2.4.2 versions.
- Record
CVE-2026-66459- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-862
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-66459 is a medium vulnerability (CVSS 6.5) in Space Codes Ai For Seo, published August 13, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.33%, the 26th percentile. No source names a fixed version.