What is CVE-2026-10277?

CVE-2026-10277 is a medium-severity vulnerability in J3k0 Mcp-google-workspace, classified under Incorrect Privilege Assignment. CVSS score: 6.3/10. Published 2026-06-01.

How severe is CVE-2026-10277?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Privilege escalation in J3k0 Mcp-google-workspace

CVE-2026-10277

A vulnerability was found in j3k0 mcp-google-workspace up to 831790e7d5c2663325733d9f5579cc339a267c4c. This issue affects the function saveToDisk of the file src/tools/gmail.ts of the component MCP Gmail Tool. Performing a manipulation res…

EPSS: 0.000 (13.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

J3k0 Mcp-google-workspace — versions 831790e7d5c2663325733d9f5579cc339a267c4c

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (issue-tracking, patch)
cna@vuldb.com (patch)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-10277?: CVE-2026-10277 is a medium-severity vulnerability in J3k0 Mcp-google-workspace, classified under Incorrect Privilege Assignment. CVSS score: 6.3/10. Published 2026-06-01.
How severe is CVE-2026-10277?: Medium severity. CVSS v3 base score is 6.3 out of 10.