VDB
CVE-2026-27099
CVE-2026-27099
PUBLISHED
CVSS 8 HIGH
Jenkins 2.483 through 2.550 (both inclusive), LTS 2.492.1 through 2.541.1 (both inclusive) does not escape the user-provided description of the "Mark temporarily offline" offline cause, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Agent/Configure or Agent/Disconnect permission.
EPSS 0.57% · 45.0th percentile
Risk Scores
CVSS 3.1
8
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
EPSS Score
0.57%
45.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | jenkins | 2.483.0, 2.542.0 |
| Bitnami | jenkins | 2.483.0, 2.542.0 |
Timeline
- Feb 18, 2026 CVE Published
- Feb 18, 2026 PoC Published
- Feb 18, 2026 PoC Published
- Feb 18, 2026 PoC Published
- Feb 19, 2026 EPSS Score
- Feb 20, 2026 PoC Published
- Feb 20, 2026 PoC Published
- Feb 21, 2026 EPSS Score
- Feb 21, 2026 PoC Published
- Feb 23, 2026 EPSS Score
- Feb 25, 2026 CVE Updated
- Feb 26, 2026 EPSS Score