CVE-2026-57298

Jenkins Contrast Continuous Application Security Plugin has a CSRF vulnerability

5.4 MediumFix available

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.14%Unchanged since Jun 25, 2026

What each source reports

CVE List Score used 5.4

Record: CVE-2026-57298
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-352
Updated: 2026-11-02

EUVDEUVD-2026-38779 5.4

Record: EUVD-2026-38779
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-6qc4-57v3-28rr 5.4

Jenkins Contrast Continuous Application Security Plugin has a CSRF vulnerability

Jenkins Contrast Continuous Application Security Plugin 3.11 and earlier does not perform a permission check in an HTTP endpoint that tests the connection to a Contrast TeamServer.

This allows attackers with Overall/Read permission to connect to an attacker-specified URL using an attacker-specified username, API key, and service key.

Additionally, this HTTP endpoint does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.

Contrast Continuous Application Security Plugin 3.12 requires Overall/Administer permission and POST requests to test the connection to a Contrast TeamServer.

Record: GHSA-6qc4-57v3-28rr
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-352
Updated: 2026-11-02

NVD 5.4

Record: CVE-2026-57298
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-352
Updated: 2026-11-02

OSVGHSA-6qc4-57v3-28rr 5.4

Jenkins Contrast Continuous Application Security Plugin has a CSRF vulnerability

Jenkins Contrast Continuous Application Security Plugin 3.11 and earlier does not perform a permission check in an HTTP endpoint that tests the connection to a Contrast TeamServer.

This allows attackers with Overall/Read permission to connect to an attacker-specified URL using an attacker-specified username, API key, and service key.

Additionally, this HTTP endpoint does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.

Contrast Continuous Application Security Plugin 3.12 requires Overall/Administer permission and POST requests to test the connection to a Contrast TeamServer.

Record: GHSA-6qc4-57v3-28rr
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-352
Updated: 2026-11-02

Affected products

jenkins project contrast continuous application security plugin

Affected packages

Affected packages
Package	Affected	Fixed
`org.jenkins-ci.plugins:contrast-continuous-application-security` Maven	before 3.12	3.12
`org.jenkins-ci.plugins:contrast-continuous-application-security` Maven	before 3.12, plus listed versions 1.01.11.21.31.4 Show 34 moreShow less 1.62.02.12.102.10-beta2.10-beta22.112.122.12.12.22.32.42.52.62.72.82.8-beta2.93.03.0.13.13.1.13.103.113.23.33.43.53.63.73.8.13.8.23.8.33.9	3.12

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-57298 is a medium vulnerability (CVSS 5.4) in Jenkins Project Contrast Continuous Application Security Plugin, published June 24, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.14%, the 3rd percentile. Fixed in org.jenkins-ci.plugins:contrast-continuous-application-security 3.12.