SB2026090745 - Missing Authorization in Jenkins XebiaLabs XL Deploy plugin
Published: September 7, 2026
Security Bulletin ID
SB2026090745
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Missing Authorization (CVE-ID: CVE-2026-84674)
CWE-ID: CWE-862 - Missing Authorization
CVSSv4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to missing authorization check. A remote user can enumerate credentials IDs of credentials stored in Jenkins.
Remediation
Install update from vendor's website.