CVE-2026-84667: Vulnerability in Jenkins Project Jenkins ThinBackup Plugin
Jenkins ThinBackup Plugin 2.1.4 and earlier allows overwriting the plugin's backup configuration through Stapler data binding, allowing attackers to redirect backup writes to an attacker-specified directory and to include arbitrary files from the Jenkins controller file system in backups.
CVE-2026-84667: Vulnerability in Jenkins Project Jenkins ThinBackup Plugin
Description
Jenkins ThinBackup Plugin 2.1.4 and earlier allows overwriting the plugin's backup configuration through Stapler data binding, allowing attackers to redirect backup writes to an attacker-specified directory and to include arbitrary files from the Jenkins controller file system in backups.
CVSS v3.1
Score 7.1high
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jenkins
- Date Reserved
- 2026-09-01T21:55:27.035Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a984665acd9273b496cc50c
Added to database: 09/02/2026, 15:53:09 UTC
Last updated: 09/03/2026, 01:11:51 UTC
Views: 7
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