CVE-2025-64135 Jenkins Eggplant Runner Plugin protection mechanism disabled
The plugin disables Java's tunneling authentication protection, allowing attackers to bypass security controls intended to prevent credential leakage during proxy connections.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-64135?
CVE-2025-64135 is a medium-severity vulnerability in Jenkins Eggplant Runner Plugin, published on 29 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-1188
Which versions are affected by CVE-2025-64135?
2 open source packages ship an affected version, including io.jenkins.plugins:eggplant-runner. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
io.jenkins.plugins:eggplant-runner Maven | All versions to 0.0.1.301.v963cffe8ddb | None |
io.jenkins.plugins:eggplant-runner Maven | All versions to 0.0.1.301.v963cffe8ddb | None |
Products include Jenkins Eggplant Runner.
How do I fix CVE-2025-64135?
No fix has been published for CVE-2025-64135 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-64135 being exploited?
There is no known exploitation of CVE-2025-64135 in the wild and no public exploit code.
Sources
Also known as GHSA-w5r3-gr8w-7fj5.