Improper access control in Job Configuration History - CVE-2026-84666
Published: September 7, 2026
Vulnerability identifier: #VU147209
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-84666
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions within the @DataBoundConstructor annotation. A remote user can redirect history storage to an attacker-specified directory and modify history recording settings.
Affected software
Job Configuration History
How to mitigate CVE-2026-84666
Install updates from vendor's website.
Job Configuration History - update to 1380.v762185b_9a_793