CVE-2026-57291 Jenkins Gitee Plugin missing permission checks
Attackers with read access can bypass authorization to connect to arbitrary URLs using stolen credentials, requiring a plugin upgrade.
- 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-2026-57291?
CVE-2026-57291 is a medium-severity missing authorization vulnerability in Jenkins Gitee Plugin, published on 24 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Missing permission checks in Jenkins Gitee Plugin 1288.v18b_deb_c9069b_ and earlier allow attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method.
Weakness: CWE-862
Which versions are affected by CVE-2026-57291?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:gitee.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:gitee Maven | All versions | 1292.v2559f2f3f2c0 |
org.jenkins-ci.plugins:gitee Maven | All versions | 1292.v2559f2f3f2c0 |
How do I fix CVE-2026-57291?
Upgrade org.jenkins-ci.plugins:gitee to 1292.v2559f2f3f2c0 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-57291 being exploited?
There is no known exploitation of CVE-2026-57291 in the wild and no public exploit code.
Sources
Also known as GHSA-wjmq-rpqq-w4h9.