What’s Vulnerable › Vulnerabilities

CVE-2025-59474

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-09-17 · updated 2026-06-17
• Weakness: CWE-862

Description

Jenkins 2.527 and earlier, LTS 2.516.2 and earlier does not perform a permission check in the sidepanel of a page intentionally accessible to users lacking Overall/Read permission, allowing attackers without Overall/Read permission to list agent names through its sidepanel executors widget.

Affected products

• Jenkins: before 2.516.3; before 2.528 — fixed in 2.516.3, 2.528

How to fix

Upgrade to a fixed version: Jenkins 2.516.3, 2.528. Check the vendor advisory for mitigations.

References

• https://www.jenkins.io/security/advisory/2025-09-17/#SECURITY-3594
• http://www.openwall.com/lists/oss-security/2025/09/17/1

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