CVE-2026-108582

GenOffice through 0.11.505 Insecure Permissions in HTTP MCP Server File Store

Published Oct 10, 2026 CVSS 4.0 · 6.8 Medium EPSS < 1% KEV · Not listed
Description
GenOffice through 0.11.505 contains an incorrect permissions vulnerability in its HTTP MCP server file store that allows local unprivileged users to read uploaded and generated documents. Attackers can list the world-readable genoffice-mcp-http directory under the system temporary directory to read client uploads and converted outputs, bypassing the HTTP bearer token.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Genspark-ai
Genspark-ai genoffice
Vendors & Products Genspark-ai
Genspark-ai genoffice
Type Values Removed Values Added
Description GenOffice through 0.11.505 contains an incorrect permissions vulnerability in its HTTP MCP server file store that allows local unprivileged users to read uploaded and generated documents. Attackers can list the world-readable genoffice-mcp-http directory under the system temporary directory to read client uploads and converted outputs, bypassing the HTTP bearer token.
Title GenOffice through 0.11.505 Insecure Permissions in HTTP MCP Server File Store
Weaknesses CWE-732
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 14, 2026, 2:24 AM
Reserved
Oct 10, 2026, 3:51 PM
Status
Deferred
Published
Oct 10, 2026, 4:16 PM
Modified
Oct 16, 2026, 7:18 PM