CVE-2026-57298 Jenkins Contrast Continuous Application Security Plugin has a CSRF vulnerability
Attackers can force Jenkins to connect to malicious URLs using attacker-controlled credentials via CSRF in the Contrast plugin.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-57298?
CVE-2026-57298 is a medium-severity vulnerability in Jenkins Contrast Continuous Application Security Plugin, published on 24 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A cross-site request forgery (CSRF) vulnerability in Jenkins Contrast Continuous Application Security Plugin 3.11 and earlier allows attackers to have Jenkins connect to an attacker-specified URL using an attacker-specified username, API key, and service key.
Weakness: CWE-352
Which versions are affected by CVE-2026-57298?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:contrast-continuous-application-security.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:contrast-continuous-application-security Maven | All versions | 3.12 |
org.jenkins-ci.plugins:contrast-continuous-application-security Maven | All versions | 3.12 |
How do I fix CVE-2026-57298?
Upgrade org.jenkins-ci.plugins:contrast-continuous-application-security to 3.12 or later.
Is CVE-2026-57298 being exploited?
There is no known exploitation of CVE-2026-57298 in the wild and no public exploit code.
Sources
Also known as GHSA-6qc4-57v3-28rr.