{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-108582","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-10-10T15:51:35.568Z","datePublished":"2026-10-10T15:57:50.632Z","dateUpdated":"2026-10-14T02:24:00.367Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-10T15:57:50.632Z"},"datePublic":"2026-10-09T00:00:00.000Z","title":"GenOffice through 0.11.505 Insecure Permissions in HTTP MCP Server File Store","descriptions":[{"lang":"en","value":"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."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Incorrect Permission Assignment for Critical Resource","cweId":"CWE-732","type":"CWE"}]}],"affected":[{"vendor":"genspark-ai","product":"GenOffice","defaultStatus":"unaffected","versions":[{"version":"0","lessThanOrEqual":"0.11.505","status":"affected","versionType":"semver"}],"packageURL":"pkg:github/genspark-ai/genoffice","repo":"https://github.com/genspark-ai/genoffice"}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"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","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://hackmd.io/@haind/genoffice-http-mcp-temp-file-disclosure","tags":["third-party-advisory"]},{"url":"https://github.com/genspark-ai/genoffice/blob/v0.11.505/packages/cli/src/mcp/files.ts#L70-L90","tags":["technical-description"]},{"url":"https://github.com/genspark-ai/genoffice/releases/tag/v0.11.505","tags":["product","release-notes"],"name":"GenOffice v0.11.505 Release Notes"},{"name":"VulnCheck Advisory: GenOffice through 0.11.505 Insecure Permissions in HTTP MCP Server File Store","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/genoffice-through-0.11.505-insecure-permissions-in-http-mcp-server-file-store"}],"credits":[{"lang":"en","value":"HaiND from the Post and Telecommunication Institute of Technology","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-14T02:23:52.845590Z","id":"CVE-2026-108582","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-14T02:24:00.367Z"}}]}}