SB2026041565 - Anolis OS update for tomcat
Published: April 15, 2026
Security Bulletin ID
SB2026041565
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Open redirect (CVE-ID: CVE-2026-25854)
The vulnerability allows a remote attacker to redirect users to an arbitrary URI.
The vulnerability exists due to improper input validation in LoadBalancerDrainingValve when handling a specially crafted URL while a Tomcat node is in the disabled (draining) state. A remote attacker can send a specially crafted URL to redirect users to an arbitrary URI.
Only clustered deployments using LoadBalancerDrainingValve in the disabled (draining) state are affected.
Remediation
Install update from vendor's website.