{"id":"CVE-2026-85662","state":"PUBLISHED","title":"Marqo 2.26.0 Server-Side Request Forgery via Media URLs","description":"Marqo 2.26.0 contains a server-side request forgery vulnerability in the add_documents endpoint that allows unauthenticated attackers to trigger requests to arbitrary URLs by supplying malicious media field values. Attackers can exploit download_image_from_url and fetch_content_sample functions which lack destination filtering and host validation to access internal services and cloud metadata endpoints.","publishedAt":"2026-09-04T14:32:19.509Z","updatedAt":"2026-09-08T16:59:35.556Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["marqo-ai marqo"],"affected":[{"vendor":"marqo-ai","product":"marqo","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.26.0","versionType":"custom"}]}],"references":["https://github.com/marqo-ai/marqo/issues/1452","https://github.com/marqo-ai/marqo","https://github.com/marqo-ai/marqo/blob/2.26.0/components/inference_orchestrator/src/inference_orchestrator/services/media_download_and_preprocess/image_download.py","https://www.vulncheck.com/advisories/marqo-2.26.0-server-side-request-forgery-via-media-urls"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/85xxx/CVE-2026-85662.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-85662","state":"PUBLISHED","datePublished":"2026-09-04T14:32:19.509Z","dateUpdated":"2026-09-08T16:59:35.556Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-09-04T13:32:28.299Z"},"containers":{"cna":{"title":"Marqo 2.26.0 Server-Side Request Forgery via Media URLs","descriptions":[{"lang":"en","value":"Marqo 2.26.0 contains a server-side request forgery vulnerability in the add_documents endpoint that allows unauthenticated attackers to trigger requests to arbitrary URLs by supplying malicious media field values. Attackers can exploit download_image_from_url and fetch_content_sample functions which lack destination filtering and host validation to access internal services and cloud metadata endpoints."}],"affected":[{"vendor":"marqo-ai","product":"marqo","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.26.0","versionType":"custom"}]}],"references":[{"url":"https://github.com/marqo-ai/marqo/issues/1452","tags":["issue-tracking"],"name":"GitHub Issue #1452"},{"url":"https://github.com/marqo-ai/marqo","tags":["product"]},{"url":"https://github.com/marqo-ai/marqo/blob/2.26.0/components/inference_orchestrator/src/inference_orchestrator/services/media_download_and_preprocess/image_download.py","tags":["technical-description"]},{"url":"https://www.vulncheck.com/advisories/marqo-2.26.0-server-side-request-forgery-via-media-urls","name":"VulnCheck Advisory: Marqo 2.26.0 Server-Side Request Forgery via Media URLs","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-09-04T14:32:19.509Z"},"datePublic":"2026-07-13T00:00:00.000Z","credits":[{"lang":"en","value":"George Chen","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-08T16:59:24.362686Z","id":"CVE-2026-85662","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-08T16:59:35.556Z"}}]}}}