Katalyst vulnerabilities
We track 1 vulnerability in Katalyst products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on May 14, 2026.
1vulnerabilities
0critical
1high
0exploited
7.4average CVSS score
Latest Katalyst vulnerabilities
- 7.4 High severity
Katalyst Koi is a framework for building Rails admin functionality.
Katalyst Koi is a framework for building Rails admin functionality. Prior to 4.20.0 and 5.6.0, admin session cookies were not invalidated when an admin user logged out. An attacker with access to a valid admin session cookie could continue to access admin func