CVE-2026-70443 — MEDIUM (4.3)

Vulnerability Description

Jenkins Horreum Plugin 0.16.162.v33b_4a_a_b_5f828 and earlier does not set the appropriate context for credentials lookup, allowing attackers with Item/Configure permission to have Jenkins send credentials they are not entitled to use to the administrator-configured Horreum URL.

CVSS Score

4.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-269

References

https://www.jenkins.io/security/advisory/2026-08-05/#SECURITY-3756

FAQ

What is CVE-2026-70443?

CVE-2026-70443 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Jenkins Horreum Plugin 0.16.162.v33b_4a_a_b_5f828 and earlier does not set the appropriate context for credentials lookup, allowing attackers with Item/Configure permission to have Jenkins send creden...

How severe is CVE-2026-70443?

CVE-2026-70443 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-70443?

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