HIGHCVSS v3.1 8.8Vulnerability

CVE-2026-100307

Missing authorization in the external management API in Amazon mcp-gateway-registry 1.0.9 through 1.24.7 might allow an authenticated remote user to assign the registry administrator scope to their own identity group and obtain administrative control of every registered gateway asset via a crafted group import request. To remediate this issue, users should upgrade to version 1.25.0.

Properties

Severity
HIGH
Nvd fetched at
2026-11-11T23:49:45.533241+00:00
Cvss severity
HIGH
Cvss score
8.8
Retrieved at
2026-11-11T23:50:18+00:00
Score
8.8
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-100307
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
First seen by Signal
2026-11-11T23:46:41+00:00
Name
CVE-2026-100307
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published at
2026-11-11T21:16:41.933
Last modified
2026-11-11T21:16:41.933

Related Entities (2)

HAS_WEAKNESS (2)

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CVE-2026-100307 (CVSS v3.1 8.8) — Ninja Signal Threat Intelligence | Ninja Signal