{"schema":"threatline.record/2","record":{"id":"CVE-2026-116826","aliases":["GHSA-qmpm-85pr-3qq8"],"summary":"YesWiki before 4.7.0 Authenticated SSRF via Page Duplication API downloadFile","details":"YesWiki before 4.7.0 contains a server-side request forgery vulnerability in DuplicationManager::downloadFile() that allows authenticated administrators to make arbitrary outbound requests via the files array. Attackers can POST file:// or internal URLs to /api/pages/{tag}/duplicate, storing local files, cloud metadata, or database credentials in the publicly accessible files/ directory.","categories":["Unclassified"],"product":"yeswiki","vendor":"YesWiki","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116826","source_modified_at":"2026-10-26T23:05:51.286Z","fetched_at":"2026-10-26T23:45:56.352924Z","product":"yeswiki","vendor":"YesWiki","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"4.7.0"},{"version":"4.7.0","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116826","source_modified_at":"2026-10-26T23:05:51.286Z","fetched_at":"2026-10-26T23:45:56.352924Z","package":{"name":"yeswiki","ecosystem":null},"version":"4.7.0","basis":"first unaffected version stated in the CVE record"}],"cvss":8.2,"severity":"High","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-26T23:05:51.286Z","modified_at":"2026-10-26T23:05:51.286Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-116826","fetched_at":"2026-10-26T23:45:56.352924Z","source_modified_at":"2026-10-26T23:05:51.286Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-qmpm-85pr-3qq8","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/yeswiki-before-4.7.0-authenticated-ssrf-via-page-duplication-api-downloadfile","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-26T23:05:51.286Z","content_hash":"f51377560c8772c78896c0dff0862d3afaba8cea36961cda0e6c2c9f347d92d6"}}