CVE catalog
CVE-2026-57295
A cross-site request forgery (CSRF) vulnerability in Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a_81c3 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified cre
- Severity
- Medium · CVSS 5.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.22% · Oct 25, 2026
A cross-site request forgery (CSRF) vulnerability in Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a_81c3 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing AWS credentials stored in Jenkins.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | ec2_fleet | Not reported | Not reported | unknown |
| Maven | com.amazon.jenkins.fleet:ec2-fleet | Not reported | 4.2.3.540.va | fixed |
| Cpe | ec2_fleet | Not reported | Not reported | unknown |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Maven | com.amazon.jenkins.fleet:ec2-fleet | maven | Not reported | 4.2.3.540.va | Not reported | GHSA-2X9C-VP3G-HVV2 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://github.com/advisories/GHSA-2x9c-vp3g-hvv2]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-57295]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2074.json]
- [https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3774]
[CERT-Bund public advisories] · [FIRST EPSS] · [GitHub Advisory Database] · [National Vulnerability Database (NVD)]