Jenkins Security Advisory 2025-09-17

Affects Jenkins Core

CSIRTS triage

What: Affects Jenkins Core with multiple vulnerabilities.
Who is affected: Deployments of Jenkins Core.
Urgency: Remediation is necessary due to unknown severity of vulnerabilities.
Action: Review and apply necessary updates as per Jenkins advisories.

AI-assisted analysis generated from the source advisory — verify against the original.

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EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Moderate exploitation riskCVE-2025-51151.6% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 74% of all EPSS-scored CVEs.
Moderate exploitation riskCVE-2025-594744.9% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 91% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-594750.48% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 40% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-594760.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 29% of all EPSS-scored CVEs.

CVE	CSIRTS overview	External
CVE-2025-5115	coverage & exploitation status	NVD · CVE.org
CVE-2025-59474	coverage & exploitation status	NVD · CVE.org
CVE-2025-59475	coverage & exploitation status	NVD · CVE.org
CVE-2025-59476	coverage & exploitation status	NVD · CVE.org

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.