Unauthenticated Privilege Escalation Vulnerability in Authorizer Plugin by WordPress
CVE-2026-103752

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Authorizer
Vendor
CVE Published:
1 October 2026

What is CVE-2026-103752?

The Authorizer plugin for WordPress versions up to 3.15.3 is susceptible to an unauthenticated privilege escalation vulnerability. This weakness can allow attackers to gain unauthorized access and escalate their privileges within the site, potentially compromising sensitive data and site functionality. Website administrators are advised to update to the latest version to mitigate this risk.

Affected Version(s)

Authorizer <= 3.15.3

References

https://patchstack.com/database/wordpress/plugin/authoriz...
vdb-entry

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Raphael P. Cigana | Patchstack Bug Bounty Program
.