Authorization Bypass Vulnerability in Really Simple Security Pro by Really Simple Plugins B.V.
CVE-2026-27397

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Really Simple Security Pro
Vendor
CVE Published:
19 March 2026

What is CVE-2026-27397?

An authorization bypass vulnerability has been identified in Really Simple Security Pro by Really Simple Plugins B.V. This vulnerability allows an attacker to exploit incorrectly configured access control security levels, enabling unauthorized access to sensitive features and information. The issue particularly impacts versions from n/a through 9.5.4.0, making it imperative for users to take immediate action to secure their installations.

Affected Version(s)

Really Simple Security Pro <= 9.5.4.0

References

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

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

dcodx | Patchstack Bug Bounty Program
.