CVE-2026-11588 — EONSR AEO Agent <= 3.7.9 - Unauthenticated Stored XSS via Scheduled Post Creation

CVE-2026-11588

EONSR AEO Agent <= 3.7.9 - Unauthenticated Stored XSS via Scheduled Post Creation PUBLISHED

Description (CNA)

The EONSR AEO Agent WordPress plugin through 3.7.9 does not perform any authorisation check on one of its REST API routes and disables HTML sanitisation before saving the post, allowing unauthenticated attackers to create administrator-attributed published posts containing arbitrary web scripts that execute in the browser of any visitor, including administrators (Stored XSS).

Affected (CNA)

Vendor / product	Versions
Unknown / EONSR AEO Agent	affected 0 through 3.7.9

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/31381157-63d6-4c26-bd52-2039a2e1a804/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.