Missing token audience validation in the OAuth authentication mode of AWS API MCP Server before version 1.6.0 might allow local users to run AWS…
Missing token audience validation in the OAuth authentication mode of AWS API MCP Server before version 1.6.0 might allow local users to run AWS operations with the server's configured AWS credentials via an access token issued to another application by the same identity provider. To remediate this issue, users should upgrade to version 1.6.0 and configure the expected token audience or client ID for the server.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- AWS
- Product
- aws-api-mcp-server
- CVSS v3.1
- 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Fix
- available
- Weakness
- CWE-346
- Exposure class
- AI infrastructure
- NVD status
- Received
Why it ranks 22 (Routine)
- CVSS v3.1 7.8 high
- Product class: AI infrastructure
- Fix available
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-115413 on this site · NVD · CVE.org · Vulnpedia
Related coverage
Other items that share a CVE or were clustered with this one.