RCE in Inquirelab Mcp-Bridge-Api
CVE-2026-19263
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.016 (76.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.016 · change: -0.005
Affected products
- Inquirelab Mcp-Bridge-Api — versions b30a82aa1d1d1139e0de846c41c8aadee6e06114
Weakness classification (CWE)
References
- github.com/INQUIRELAB/mcp-bridge-api/ (product)
- github.com/INQUIRELAB/mcp-bridge-api/issues/1 (issue-tracking)
- github.com/INQUIRELAB/mcp-bridge-api/issues/1 (issue-tracking)
- vuldb.com/cve/CVE-2026-19263 (third-party-advisory)
- vuldb.com/submit/865220 (third-party-advisory)
- vuldb.com/vuln/387010 (technical-description, vdb-entry)
- vuldb.com/vuln/387010/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-19263?
- CVE-2026-19263 is a high-severity vulnerability in Inquirelab Mcp-Bridge-Api, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-08-08.
- How severe is CVE-2026-19263?
- High severity. CVSS v3 base score is 7.3 out of 10.