{"schema":"threatline.record/2","record":{"id":"CVE-2026-108583","aliases":[],"summary":"zotero-mcp 0.10.0 through 0.14.1 SSRF via zotero_add_by_url Tool","details":"zotero-mcp 0.10.0 through 0.14.1 contains a server-side request forgery vulnerability that allows attackers to reach internal services because _fetch_embedded_metadata fetches URLs without destination validation. Attackers can steer the agent via prompt injection into calling zotero_add_by_url, causing requests to loopback, private, or link-local hosts directly or via redirects, leaking citation meta-tags and error details.","categories":["Unclassified"],"product":"zotero-mcp","vendor":"54yyyu","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108583","source_modified_at":"2026-10-13T12:45:23.851Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"zotero-mcp","vendor":"54yyyu","versions":[{"version":"0.10.0","lessThanOrEqual":"0.14.1","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":2.3,"severity":"Low","kev":{"listed":false},"epss":{"probability":0.00175,"percentile":0.06626,"score_date":"2026-10-23"},"published_at":"2026-10-10T15:57:51.278Z","modified_at":"2026-10-13T12:45:23.851Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108583","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T12:45:23.851Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108583","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@haind/zotero-mcp-generic-url-metadata-ssrf","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/54yyyu/zotero-mcp/blob/v0.14.1/src/zotero_mcp/tools/write.py#L2035-L2089","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/54yyyu/zotero-mcp/issues/326","tags":["related","issue-tracking"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/zotero-mcp-0.10.0-through-0.14.1-ssrf-via-zotero-add-by-url-tool","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-13T12:45:00.717559Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T12:45:23.851Z","content_hash":"1dced4a805550564c8361c4a648387a1a831ec047a1fd190966931345a39090d"}}