CVE-2025-67635
Jenkins has a Denial of service vulnerability in HTTP-based CLI
7.5
HIGH
CVSS 3.1
EPSS 0.18%
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.
How to fix CVE-2025-67635
To remediate CVE-2025-67635, upgrade the affected package to a fixed version below.
- Bitnami/jenkins—upgrade to 2.528.3 or later
- —upgrade to 2.541 or later
- —upgrade to 2.541 or later
Is CVE-2025-67635 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.528.3, >= 2.529.0, < 2.541.0
- >= 2.529, < 2.541
- >= 2.529, < 2.541
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |