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In limbo for 2 days

GHSA-4wq9-grf3-qg2p

awslabs-aws-api-mcp-server on PyPI · published in awslabs/mcp

Read the advisory on GitHub ↗

Fixed in 1.5.1. Dependabot, npm audit and OSV-Scanner won’t flag this yet. Find it in your project

Facts

Severity
High · CVSS score 8.5CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Package name
awslabs.aws-api-mcp-serverAs entered. Cleaned up for matching.
Affected versions
>= 0.2.13 AND < 1.5.1As entered by the maintainer. Not reviewed.
Fixed in
1.5.1
CVE
CVE-2026-125271 · published
GitHub Advisory Database
Not reviewed
OSV.dev
Not present
Other CVEs pointing here
None found in the CVE List

If you use awslabs-aws-api-mcp-server >= 0.2.13 AND < 1.5.1

Upgrade to 1.5.1 or later. Dependabot, npm audit and OSV-Scanner won’t flag this yet.

Timeline

  1. 2026-11-10 16:34 UTC

    Published by the maintainers

    Cites CVE-2026-125271

  2. 2026-11-11 09:31 UTC

    First seen by Limbowatch

    not reviewed · not in OSV

  3. Waiting

    Reviewed by GitHub

  4. Waiting

    In OSV; scanners can see it

Machine-readable record: feed/GHSA-4wq9-grf3-qg2p.json