CVE•Published 2026-07-31•Modified 2026-08-08•1 article on news•4 live references•NVD data
CVE-2026-14537Google · Mcp_toolbox_for_databases
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
11
Exploit Prediction Scoring System · top 89% of all CVEs
Weaknesses (CWE)
Description
Incorrect Authorization in the direct HTTP API tool invocation endpoint in Google mcp-toolbox versions v1.3.0 and v1.4.0 allows an unauthenticated attacker to invoke tools protected by the scopeRequired feature via sending tool invocation requests through legacy HTTP endpoints when the --enable-api flag is active.
Timeline
Published 2026-07-31
Modified 2026-08-08
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common). Live host counts are a Premium feature.
Shodan · vuln tag
vuln:CVE-2026-14537Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Google Mcp Toolbox For Databases" version:"1.3.0"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Mcp Toolbox For Databases"HTTP body or banner mentions "Mcp Toolbox For Databases" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-14537Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-14537Censys host search filtered to this CVE id.
grep.app
CVE-2026-14537Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-14537GitHub code search for direct mentions.
Google dork
"CVE-2026-14537" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (4)
CVE-2026-145374 repos
mcp-security-project/mcp-cve-projectunknown
The Project shares all information on MCP related CVE's published
maheshndev/awesome-reposHTML
Awesome Repositories - Explore top-rated GitHub repositories curated for developers—tools, libraries, and projects to boost productivity and learning in one place. Discover the bes…
jaschadub/compromised-packages-checkPython
Scan a repository for known-malicious npm, cratres, and PyPI package versions from recent supply-chain compromises (Mini Shai-Hulud, TanStack, @cap-js/mbt, etc). UPDATED 6 TIMES A …
NiNiyas/awesome-starsunknown
Made with https://github.com/NiNiyas/starred