What is CVE-2025-64135?

CVE-2025-64135 is a medium-severity vulnerability in Jenkins Eggplant Runner, classified under Initialization of a Resource with an Insecure Default. CVSS score: 5.9/10. Published 2025-10-29.

How severe is CVE-2025-64135?

Medium severity. CVSS v3 base score is 5.9 out of 10.

RCE in Jenkins Eggplant Runner

CVE-2025-64135

Jenkins Eggplant Runner Plugin 0.0.1.301.v963cffe8ddb_8 and earlier sets the Java system property `jdk.http.auth.tunneling.disabledSchemes` to an empty value, disabling a protection mechanism of the Java runtime.

EPSS: 0.003 (22.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Jenkins Eggplant_runner
Jenkins Project Eggplant Runner Plugin — versions 0

Weakness classification (CWE)

CWE-1188 — Initialization of a Resource with an Insecure Default

References

jenkinsci-cert@googlegroups.com (vendor-advisory, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2025-64135?: CVE-2025-64135 is a medium-severity vulnerability in Jenkins Eggplant Runner, classified under Initialization of a Resource with an Insecure Default. CVSS score: 5.9/10. Published 2025-10-29.
How severe is CVE-2025-64135?: Medium severity. CVSS v3 base score is 5.9 out of 10.