{"id":"CVE-2026-122008","state":"PUBLISHED","title":"Oqtane Framework before 10.3.0 SSRF via File Upload From URL","description":"Oqtane Framework before 10.3.0 contains a server-side request forgery vulnerability in the UploadFile endpoint of FileController.cs that allows authenticated registered users to make the server fetch arbitrary URLs by supplying a caller-controlled url parameter to HttpClient.GetStreamAsync without validating the scheme, host, or IP address. Attackers can request internal resources such as cloud instance metadata services or localhost-bound management interfaces, save the fetched response as a file in their own user folder, and retrieve it via the download endpoint to exfiltrate sensitive internal data or enumerate internal network hosts and ports.","publishedAt":"2026-11-04T14:48:13.417Z","updatedAt":"2026-11-04T14:48:13.417Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["oqtane oqtane.framework"],"affected":[{"vendor":"oqtane","product":"oqtane.framework","packageURL":"pkg:github/oqtane/oqtane.framework","defaultStatus":"unaffected","versions":[{"version":"1.0.0","status":"affected","lessThan":"10.3.0","versionType":"semver"}],"repo":"https://github.com/oqtane/oqtane.framework"}],"references":["https://github.com/oqtane/oqtane.framework/releases/tag/v10.3.0","https://www.oqtane.org/blog/!/160/oqtane-10-3-released","https://www.vulncheck.com/advisories/oqtane-framework-before-ssrf-via-file-upload-from-url"],"weaknesses":["CWE-918"],"ingestedAt":"2026-11-04T15:04:04.680Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/122xxx/CVE-2026-122008.json","commit":"13e63c487a61d515ded6813ad0b3cf6b54ee85e3","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-122008","state":"PUBLISHED","datePublished":"2026-11-04T14:48:13.417Z","dateUpdated":"2026-11-04T14:48:13.417Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-11-04T14:12:31.989Z"},"containers":{"cna":{"title":"Oqtane Framework before 10.3.0 SSRF via File Upload From URL","descriptions":[{"lang":"en","value":"Oqtane Framework before 10.3.0 contains a server-side request forgery vulnerability in the UploadFile endpoint of FileController.cs that allows authenticated registered users to make the server fetch arbitrary URLs by supplying a caller-controlled url parameter to HttpClient.GetStreamAsync without validating the scheme, host, or IP address. 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