Jenkins 2.527 and earlier, LTS 2.516.2 and earlier does not restrict or transform the characters that can be inserted from user-specified content in log messages, allowing attackers able to control log message contents to insert line break characters, followed by forged log messages that may mislead administrators reviewing log output.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade jenkinsUpgrade jenkins-lts | Dec 10, 2025 | Sep 17, 2025 |
| Jenkins 2025 09 17 | — | Upgrade Jenkins LTS to version 2.516.3Upgrade Jenkins to version 2.528Upgrade Jenkins to the latest versionUpgrade Jenkins LTS to the latest version | Sep 18, 2025 | Sep 17, 2025 |
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