What’s Vulnerable › Vulnerabilities
CVE-2025-67635
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-12-10 · updated 2026-10-14
- Weakness: CWE-404
Description
Jenkins 2.540 and earlier, LTS 2.528.2 and earlier does not properly close HTTP-based CLI connections when the connection stream becomes corrupted, allowing unauthenticated attackers to cause a denial of service.
Affected products
- Jenkins: before 2.528.3; before 2.541 — fixed in 2.528.3, 2.541
How to fix
Upgrade to a fixed version: Jenkins 2.528.3, 2.541. Check the vendor advisory for mitigations.
References
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