Unknown · Really Simple Security · CVE-2026-27397
**Name of the Vulnerable Software and Affected Versions**
Really Simple Security Pro versions through 9.5.4.0
**Description**
An authorization bypass exists in Really Simple Security Pro due to incorrectly configured access control security levels, allowing exploitation through a user-controlled key.
**Recommendations**
Update Really Simple Security Pro to a version later than 9.5.4.0.