Medium severity5.5NVD Advisory· Published Oct 10, 2026
CVE-2026-108582
CVE-2026-108582
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.
Affected products
1- Range: <=0.11.505
Patches
Vulnerability mechanics
References
4- github.com/genspark-ai/genoffice/blob/v0.11.505/packages/cli/src/mcp/files.tsnvd
- github.com/genspark-ai/genoffice/releases/tag/v0.11.505nvd
- hackmd.io/@haind/genoffice-http-mcp-temp-file-disclosurenvd
- www.vulncheck.com/advisories/genoffice-through-0.11.505-insecure-permissions-in-http-mcp-server-file-storenvd
News mentions
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