CVE-2026-70435 — MEDIUM (4.2)

Vulnerability Description

A missing permission check in Jenkins SCM-Manager Plugin 1.11.1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

CVSS Score

4.2

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

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-3888

FAQ

What is CVE-2026-70435?

CVE-2026-70435 is a vulnerability with a CVSS score of 4.2 (MEDIUM). A missing permission check in Jenkins SCM-Manager Plugin 1.11.1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials I...

How severe is CVE-2026-70435?

CVE-2026-70435 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-70435?

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