{"schema":"threatline.record/2","record":{"id":"CVE-2026-110652","aliases":[],"summary":"ONLYOFFICE DocumentServer before 10.0.0 SSRF via downloadfile isInJwtToken Bypass","details":"ONLYOFFICE DocumentServer before 10.0.0 contains an unauthenticated server-side request forgery vulnerability in the /downloadfile/:docid endpoint that allows remote attackers to bypass the private-IP request-filtering-agent by exploiting the isInJwtToken flag when JWT verification is disabled in the default configuration. Attackers can submit a crafted request body containing an internal or loopback URL, which is treated as a DIRECT request skipping private-address filtering, causing the server to fetch and proxy back arbitrary private-network and cloud metadata content.","categories":["Unclassified"],"product":"DocumentServer","vendor":"ONLYOFFICE","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110652","source_modified_at":"2026-10-14T14:03:28.592Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"DocumentServer","vendor":"ONLYOFFICE","versions":[{"status":"affected","version":"2.5.0","versionType":"semver","lessThan":"10.0.0"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110652","source_modified_at":"2026-10-14T14:03:28.592Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"DocumentServer","ecosystem":null},"version":"10.0.0","basis":"first unaffected version stated in the CVE record"}],"cvss":6.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00398,"percentile":0.3285,"score_date":"2026-10-23"},"published_at":"2026-10-14T13:15:00.461Z","modified_at":"2026-10-14T14:03:28.592Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-110652","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T14:03:28.592Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-110652","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/ONLYOFFICE/DocumentServer/releases/tag/v10.0.0","tags":["patch"]},{"source":"CVE List","url":"https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#1000","tags":["issue-tracking","release-notes"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/onlyoffice-documentserver-before-ssrf-via-downloadfile-isinjwttoken-bypass","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-14T14:03:16.722339Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-14T14:03:28.592Z","content_hash":"6049d43be9730ba99365f4c72df2109a450406b755f62325956d766b69917b32"}}