GHSA-qrh5-jg98-cr48 · Severity: medium · Ecosystem: maven — Jenkins has a log message injection vulnerability
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.
Conclusion & alert: CVE-2025-59476 is rated Low Risk (27.5/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.06%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-10-03 | 0.02% | 0.06% | +0.04% |
| 2 | 2025-09-18 | — | 0.02% | — |
Full EPSS history (2 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-qrh5-jg98-cr48 · Severity: medium · Ecosystem: maven — Jenkins has a log message injection vulnerability
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2025-59476: 1 source package rows (jenkins); 5 state rows across 2 repos (3.22-community, edge-community); fixed 0, open 5. | https://security.alpinelinux.org/vuln/CVE-2025-59476 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2025-59476 |