CVE-2026-5832

HIGH

atototo api-lab-mcp HTTP http-server.ts test_http_endpoint server-side request forgery

Title source: cna
STIX 2.1

Description

A weakness has been identified in atototo api-lab-mcp up to 0.2.1. This affects the function analyze_api_spec/generate_test_scenarios/test_http_endpoint of the file src/mcp/http-server.ts of the component HTTP Interface. This manipulation of the argument source/url causes server-side request forgery. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

References (6)

Core 6
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-356288 | atototo api-lab-mcp HTTP http-server.ts test_http_endpoint server-side request forgery
https://vuldb.com/vuln/356288
Signature, Permissions Required signature permissions-required
VDB-356288 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/356288/cti
Third Party Advisory third-party-advisory
Submit #789765 | atototo api-lab-mcp 0.2.1 Server-Side Request Forgery
https://vuldb.com/submit/789765
Issue Tracking issue-tracking
https://github.com/atototo/api-lab-mcp/issues/4
Exploit exploit issue-tracking
https://github.com/BruceJqs/public_exp/issues/6

Scores

CVSS v3 7.3
EPSS 0.0029
EPSS Percentile 20.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-918
Status published
Products (3)
atototo/api-lab-mcp 0.2.0
atototo/api-lab-mcp 0.2.1
npm/api-lab-mcp 0npm
Published Apr 09, 2026
Tracked Since Apr 09, 2026