Auth bypass in All In One Seo

CVE-2026-10755

The All in One SEO WordPress plugin before 4.9.9 does not correctly restrict access to some of its AI integration REST API endpoints, allowing users with low-level privileges such as Contributors to overwrite or reset the site-wide AI int…

Vulnerability class: Broken Access Control

EPSS: 0.001 (3.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N.

Affected products

  • Unknown All In One Seo — versions 0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-10755?
CVE-2026-10755 is a low-severity vulnerability in All In One Seo, classified under Incorrect Authorization. CVSS score: 2.7/10. Published 2026-07-20.
How severe is CVE-2026-10755?
Low severity. CVSS v3 base score is 2.7 out of 10.