CVE-2026-70439 — MEDIUM (6.5)

Vulnerability Description

Jenkins XML Job to Job DSL Plugin 0.1.13 and earlier does not perform permission checks, allowing attackers lacking appropriate permissions to invoke the conversion functionality.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-862

References

https://www.jenkins.io/security/advisory/2026-08-05/#SECURITY-3779

FAQ

What is CVE-2026-70439?

CVE-2026-70439 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Jenkins XML Job to Job DSL Plugin 0.1.13 and earlier does not perform permission checks, allowing attackers lacking appropriate permissions to invoke the conversion functionality.

How severe is CVE-2026-70439?

CVE-2026-70439 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-70439?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.