VDB
CVE-2026-26061
CVE-2026-26061
PUBLISHED
CVSS 8.699999809265137 HIGH
Fleet's unbounded request body read allows remote Denial of Service
EPSS 0.02% · 6.7th percentile
Risk Scores
CVSS 4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.02%
6.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| fleetdm | fleet | < 4.81.0, *, < 4.81.0 |
| github.com | fleetdm/fleet/v4 | 0, 0, 0 |
Exploit Intelligence
- CIRCL seen: CVE-2026-26061 (circl-sighting)
- https://github.com/fleetdm/fleet/security/advisories/GHSA-99hj-44vg-hfcp (circl)
- CVE-2026-26061.json (github-poc)
- CVE-2026-26061.yml (github-poc)
- CVE-2026-26061.json (github-poc)
- CVE-2026-26061.json (github-poc)
- CVE-2026-26061.json (github-poc)
- CVE-2026-26061.json (github-poc)
- CVE-2026-26061.json (github-poc)
- CVE-2026-26061.json (github-poc)
…and 6 more exploits
Timeline
- Mar 27, 2026 CVE Published
- Mar 27, 2026 Coalition ESS Score
- Mar 27, 2026 PoC Published
- Mar 28, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score