Access Control Vulnerability in All in One SEO Plugin by WordPress
CVE-2026-10755

2.7LOW

Key Information:

Vendor

WordPress
Status
All In One Seo
Vendor
CVE Published:
20 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-10755?

The All in One SEO plugin for WordPress prior to version 4.9.9 has a security issue where it fails to properly restrict access to certain AI integration REST API endpoints. This flaw allows users with minimum privileges, such as Contributors, the potential to overwrite or reset critical site-wide AI integration settings, posing a significant risk to the integrity of the site's AI functionalities.

Affected Version(s)

All in One SEO 0 < 4.9.9

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-2026-10755 - Proof of Concept

References

https://wpscan.com/vulnerability/cc4e83e3-b581-4f65-ac2c-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
2.7
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sudhanshu Chauhan [RedHunt Labs]
WPScan
.