VDB
CVE-2026-22808
CVE-2026-22808
PUBLISHED
CVSS 5.5 MEDIUM
Fleet Windows MDM endpoint has a Cross-site Scripting vulnerability
EPSS 0.05% · 14.9th percentile
Risk Scores
CVSS v4.0
5.5
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
EPSS Score
0.05%
14.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| fleetdm | fleet | >= 4.77.0, < 4.77.1, >= 4.76.0, < 4.76.2, < 4.53.3 |
| github.com | fleetdm/fleet | 4.77.0, 4.76.0, 4.78.0 |
| github.com | fleetdm/fleet/v4 | 0, 0 |
Timeline
- Jan 20, 2026 CVE Published
- Jan 22, 2026 CVE Updated
- Jan 22, 2026 EPSS Score
- Jan 24, 2026 PoC Published
- Jan 24, 2026 PoC Published
- Jan 24, 2026 PoC Published
- Jan 25, 2026 EPSS Score
- Jan 27, 2026 EPSS Score
- Jan 30, 2026 EPSS Score
- Jan 30, 2026 Security Advisory
- Feb 2, 2026 EPSS Score
- Feb 4, 2026 EPSS Score