Marqo 2.26.0 contains a server-side request forgery vulnerability in the adddocuments endpoint that allows unauthenticated attackers to trigger requests to arbitrary URLs by supplying malicious media field values. Attackers can exploit downloadimagefromurl and fetchcontentsample functions which lack destination filtering and host validation to access internal services and cloud metadata endpoints.
{
"cwe_ids": [
"CWE-918"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85662.json",
"cna_assigner": "VulnCheck"
}