{"id":"CVE-2026-85662","title":"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","summary":"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 …","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-918"],"vendor":"marqo-ai","product":"marqo","affected":["marqo <= 2.26.0"],"published":"2026-09-04","updated":"2026-09-23","sourceUpdated":"2026-09-23T17:17:44.950","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-85662","references":[{"url":"https://github.com/marqo-ai/marqo","label":"disclosure@vulncheck.com"},{"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","label":"disclosure@vulncheck.com"},{"url":"https://github.com/marqo-ai/marqo/issues/1452","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/marqo-2.26.0-server-side-request-forgery-via-media-urls","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"epss":0.00292,"epssPercentile":0.22002,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-08T16:59:24.362686Z"},"ingestedAt":"2026-09-08T19:08:49.672Z","slug":"CVE-2026-85662","body":"## Overview\n\nMarqo 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}