CVE-2026-126402
Last modified
CVE-2026-126402 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. Fleet before 4.89.0 contains an incorrect authorization flaw in its user administration API that accepts user creation or modification when the caller administers any one of the assigned teams. Authenticated team administrators can grant users administrator roles on other teams, then deploy software and execute scripts on those teams' hosts..
Description
Fleet before 4.89.0 contains an incorrect authorization flaw in its user administration API that accepts user creation or modification when the caller administers any one of the assigned teams. Authenticated team administrators can grant users administrator roles on other teams, then deploy software and execute scripts on those teams' hosts.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| fleetdm | fleet | < 4.89.0 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-126402?
How severe is CVE-2026-126402?
How do I fix CVE-2026-126402?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-126397vLLM from 0.10.1 before 0.31.0 forwards a request-controlled…7.5
- CVE-2026-126398vLLM from 0.28.0 before 0.30.0 contains a reachable assertio…5.9
- CVE-2026-126399vLLM from 0.19.0 before 0.31.0 contains a resource exhaustio…6.5
- CVE-2026-1264IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.…6.5
- CVE-2026-126400Password Pusher from 1.49.0 before 2.17.0 contains an IP spo…3.7
- CVE-2026-126401Fleet before 4.86.2 contains a denial of service vulnerabili…7.5
- CVE-2026-126403Coder 2.26.0 before 2.29.24, 2.30.0 before 2.34.16, 2.35.0 b…6.5
- CVE-2026-126404Coder 2.28.0 before 2.29.24, 2.30.0 before 2.34.16, 2.35.0 b…6.8
- CVE-2026-126405Coder 2.21.0 before 2.29.24, 2.30.0 before 2.34.16, 2.35.0 b…6.5
- CVE-2026-126406The wasmtime-wasi-http p2 implementation in Wasmtime before …3.7
- CVE-2026-126407Wasmtime before 36.0.20, 37.0.0 before 48.0.8, 49.0.0 before…4.8
- CVE-2026-126408Wasmtime 47.0.0 before 48.0.8, 49.0.0 before 49.0.5, and 50.…1.8
Are you affected by CVE-2026-126402?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
