CVE-2026-57305 Jenkins Assembla Plugin has a cross-site request forgery (CSRF) vulnerability
Attackers can force users to connect to malicious URLs with attacker-controlled credentials via CSRF in the Jenkins Assembla Plugin.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-57305?
CVE-2026-57305 is a medium-severity vulnerability in Jenkins Assembla 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 Assembla Plugin 1.4 and earlier allows attackers to connect to an attacker-specified URL using an attacker-specified username and password.
Weakness: CWE-352
Which versions are affected by CVE-2026-57305?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:assembla. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:assembla Maven | All versions to 1.4 | None |
org.jenkins-ci.plugins:assembla Maven | All versions to 1.4 | None |
Products include Jenkins Assembla.
How do I fix CVE-2026-57305?
No fix has been published for CVE-2026-57305 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-57305 being exploited?
There is no known exploitation of CVE-2026-57305 in the wild and no public exploit code.
Other vulnerabilities in Jenkins Assembla Plugin
Sources
Also known as GHSA-429r-3j78-2pxm.