Description
Jenkins 2.575 and earlier, LTS 2.568.1 and earlier improperly identifies file paths attempting path traversal in file parameter names, allowing attackers with Item/Configure and Item/Build permission to write files to arbitrary locations on the controller file system.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
Jenkins Security Advisory 2026-08-05
https://www.jenkins.io/security/advisory/2026-08-05/#SECURITY-3927
Scores
CVSS v3
4.3
EPSS
0.0024
EPSS Percentile
15.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-22
Status
published
Products (2)
Jenkins Project/Jenkins
2.568.2 - 2.568.*
Jenkins Project/Jenkins
2.576
Published
Aug 05, 2026
Tracked Since
Aug 05, 2026