{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-108583","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-10-10T15:51:35.878Z","datePublished":"2026-10-10T15:57:51.278Z","dateUpdated":"2026-10-13T12:45:23.851Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-10T15:57:51.278Z"},"datePublic":"2026-10-09T00:00:00.000Z","title":"zotero-mcp 0.10.0 through 0.14.1 SSRF via zotero_add_by_url Tool","descriptions":[{"lang":"en","value":"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."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Server-Side Request Forgery (SSRF)","cweId":"CWE-918","type":"CWE"}]}],"affected":[{"vendor":"54yyyu","product":"zotero-mcp","defaultStatus":"unaffected","versions":[{"version":"0.10.0","lessThanOrEqual":"0.14.1","status":"affected","versionType":"semver"}],"packageURL":"pkg:pypi/zotero-mcp-server","repo":"https://github.com/54yyyu/zotero-mcp"}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.3,"baseSeverity":"LOW"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":4.2,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://hackmd.io/@haind/zotero-mcp-generic-url-metadata-ssrf","tags":["third-party-advisory"]},{"url":"https://github.com/54yyyu/zotero-mcp/blob/v0.14.1/src/zotero_mcp/tools/write.py#L2035-L2089","tags":["technical-description"]},{"url":"https://github.com/54yyyu/zotero-mcp/issues/326","tags":["related","issue-tracking"]},{"name":"VulnCheck Advisory: zotero-mcp 0.10.0 through 0.14.1 SSRF via zotero_add_by_url Tool","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/zotero-mcp-0.10.0-through-0.14.1-ssrf-via-zotero-add-by-url-tool"}],"credits":[{"lang":"en","value":"HaiND from the Post and Telecommunication Institute of Technology","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"references":[{"url":"https://hackmd.io/@haind/zotero-mcp-generic-url-metadata-ssrf","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-13T12:45:00.717559Z","id":"CVE-2026-108583","options":[{"Exploitation":"poc"},{"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":"2026-10-13T12:45:23.851Z"}}]}}