{"id":"CVE-2026-8768","state":"PUBLISHED","title":"vercel ai provider-utils download-blob.ts validateDownloadUrl server-side request forgery","description":"A vulnerability was found in vercel ai up to 3.0.97. The affected element is the function validateDownloadUrl of the file packages/provider-utils/src/download-blob.ts of the component provider-utils. The manipulation results in server-side request forgery. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-05-17T22:45:09.929Z","updatedAt":"2026-05-18T10:41:00.465Z","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:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["vercel ai"],"affected":[{"vendor":"vercel","product":"ai","versions":[{"version":"3.0.0","status":"affected"},{"version":"3.0.1","status":"affected"},{"version":"3.0.2","status":"affected"},{"version":"3.0.3","status":"affected"},{"version":"3.0.4","status":"affected"},{"version":"3.0.5","status":"affected"},{"version":"3.0.6","status":"affected"},{"version":"3.0.7","status":"affected"},{"version":"3.0.8","status":"affected"},{"version":"3.0.9","status":"affected"},{"version":"3.0.10","status":"affected"},{"version":"3.0.11","status":"affected"},{"version":"3.0.12","status":"affected"},{"version":"3.0.13","status":"affected"},{"version":"3.0.14","status":"affected"},{"version":"3.0.15","status":"affected"},{"version":"3.0.16","status":"affected"},{"version":"3.0.17","status":"affected"},{"version":"3.0.18","status":"affected"},{"version":"3.0.19","status":"affected"},{"version":"3.0.20","status":"affected"},{"version":"3.0.21","status":"affected"},{"version":"3.0.22","status":"affected"},{"version":"3.0.23","status":"affected"},{"version":"3.0.24","status":"affected"},{"version":"3.0.25","status":"affected"},{"version":"3.0.26","status":"affected"},{"version":"3.0.27","status":"affected"},{"version":"3.0.28","status":"affected"},{"version":"3.0.29","status":"affected"},{"version":"3.0.30","status":"affected"},{"version":"3.0.31","status":"affected"},{"version":"3.0.32","status":"affected"},{"version":"3.0.33","status":"affected"},{"version":"3.0.34","status":"affected"},{"version":"3.0.35","status":"affected"},{"version":"3.0.36","status":"affected"},{"version":"3.0.37","status":"affected"},{"version":"3.0.38","status":"affected"},{"version":"3.0.39","status":"affected"},{"version":"3.0.40","status":"affected"},{"version":"3.0.41","status":"affected"},{"version":"3.0.42","status":"affected"},{"version":"3.0.43","status":"affected"},{"version":"3.0.44","status":"affected"},{"version":"3.0.45","status":"affected"},{"version":"3.0.46","status":"affected"},{"version":"3.0.47","status":"affected"},{"version":"3.0.48","status":"affected"},{"version":"3.0.49","status":"affected"},{"version":"3.0.50","status":"affected"},{"version":"3.0.51","status":"affected"},{"version":"3.0.52","status":"affected"},{"version":"3.0.53","status":"affected"},{"version":"3.0.54","status":"affected"},{"version":"3.0.55","status":"affected"},{"version":"3.0.56","status":"affected"},{"version":"3.0.57","status":"affected"},{"version":"3.0.58","status":"affected"},{"version":"3.0.59","status":"affected"},{"version":"3.0.60","status":"affected"},{"version":"3.0.61","status":"affected"},{"version":"3.0.62","status":"affected"},{"version":"3.0.63","status":"affected"},{"version":"3.0.64","status":"affected"},{"version":"3.0.65","status":"affected"},{"version":"3.0.66","status":"affected"},{"version":"3.0.67","status":"affected"},{"version":"3.0.68","status":"affected"},{"version":"3.0.69","status":"affected"},{"version":"3.0.70","status":"affected"},{"version":"3.0.71","status":"affected"},{"version":"3.0.72","status":"affected"},{"version":"3.0.73","status":"affected"},{"version":"3.0.74","status":"affected"},{"version":"3.0.75","status":"affected"},{"version":"3.0.76","status":"affected"},{"version":"3.0.77","status":"affected"},{"version":"3.0.78","status":"affected"},{"version":"3.0.79","status":"affected"},{"version":"3.0.80","status":"affected"},{"version":"3.0.81","status":"affected"},{"version":"3.0.82","status":"affected"},{"version":"3.0.83","status":"affected"},{"version":"3.0.84","status":"affected"},{"version":"3.0.85","status":"affected"},{"version":"3.0.86","status":"affected"},{"version":"3.0.87","status":"affected"},{"version":"3.0.88","status":"affected"},{"version":"3.0.89","status":"affected"},{"version":"3.0.90","status":"affected"},{"version":"3.0.91","status":"affected"},{"version":"3.0.92","status":"affected"},{"version":"3.0.93","status":"affected"},{"version":"3.0.94","status":"affected"},{"version":"3.0.95","status":"affected"},{"version":"3.0.96","status":"affected"},{"version":"3.0.97","status":"affected"}],"cpes":["cpe:2.3:a:vercel:ai:*:*:*:*:*:*:*:*"],"modules":["provider-utils"]}],"references":["https://vuldb.com/vuln/364393","https://vuldb.com/vuln/364393/cti","https://vuldb.com/submit/811404","https://vuldb.com/submit/811405","https://gist.github.com/YLChen-007/07d149bd68adbee58165b4207a2abc71","https://gist.github.com/YLChen-007/cf7e47e4dda392f474ca77a66d1d847f"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/8xxx/CVE-2026-8768.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-8768","state":"PUBLISHED","datePublished":"2026-05-17T22:45:09.929Z","dateUpdated":"2026-05-18T10:41:00.465Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-05-17T09:28:06.447Z"},"containers":{"cna":{"title":"vercel ai provider-utils download-blob.ts validateDownloadUrl server-side request forgery","descriptions":[{"lang":"en","value":"A vulnerability was found in vercel ai up to 3.0.97. The affected element is the function validateDownloadUrl of the file packages/provider-utils/src/download-blob.ts of the component provider-utils. The manipulation results in server-side request forgery. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"vercel","product":"ai","versions":[{"version":"3.0.0","status":"affected"},{"version":"3.0.1","status":"affected"},{"version":"3.0.2","status":"affected"},{"version":"3.0.3","status":"affected"},{"version":"3.0.4","status":"affected"},{"version":"3.0.5","status":"affected"},{"version":"3.0.6","status":"affected"},{"version":"3.0.7","status":"affected"},{"version":"3.0.8","status":"affected"},{"version":"3.0.9","status":"affected"},{"version":"3.0.10","status":"affected"},{"version":"3.0.11","status":"affected"},{"version":"3.0.12","status":"affected"},{"version":"3.0.13","status":"affected"},{"version":"3.0.14","status":"affected"},{"version":"3.0.15","status":"affected"},{"version":"3.0.16","status":"affected"},{"version":"3.0.17","status":"affected"},{"version":"3.0.18","status":"affected"},{"version":"3.0.19","status":"affected"},{"version":"3.0.20","status":"affected"},{"version":"3.0.21","status":"affected"},{"version":"3.0.22","status":"affected"},{"version":"3.0.23","status":"affected"},{"version":"3.0.24","status":"affected"},{"version":"3.0.25","status":"affected"},{"version":"3.0.26","status":"affected"},{"version":"3.0.27","status":"affected"},{"version":"3.0.28","status":"affected"},{"version":"3.0.29","status":"affected"},{"version":"3.0.30","status":"affected"},{"version":"3.0.31","status":"affected"},{"version":"3.0.32","status":"affected"},{"version":"3.0.33","status":"affected"},{"version":"3.0.34","status":"affected"},{"version":"3.0.35","status":"affected"},{"version":"3.0.36","status":"affected"},{"version":"3.0.37","status":"affected"},{"version":"3.0.38","status":"affected"},{"version":"3.0.39","status":"affected"},{"version":"3.0.40","status":"affected"},{"version":"3.0.41","status":"affected"},{"version":"3.0.42","status":"affected"},{"version":"3.0.43","status":"affected"},{"version":"3.0.44","status":"affected"},{"version":"3.0.45","status":"affected"},{"version":"3.0.46","status":"affected"},{"version":"3.0.47","status":"affected"},{"version":"3.0.48","status":"affected"},{"version":"3.0.49","status":"affected"},{"version":"3.0.50","status":"affected"},{"version":"3.0.51","status":"affected"},{"version":"3.0.52","status":"affected"},{"version":"3.0.53","status":"affected"},{"version":"3.0.54","status":"affected"},{"version":"3.0.55","status":"affected"},{"version":"3.0.56","status":"affected"},{"version":"3.0.57","status":"affected"},{"version":"3.0.58","status":"affected"},{"version":"3.0.59","status":"affected"},{"version":"3.0.60","status":"affected"},{"version":"3.0.61","status":"affected"},{"version":"3.0.62","status":"affected"},{"version":"3.0.63","status":"affected"},{"version":"3.0.64","status":"affected"},{"version":"3.0.65","status":"affected"},{"version":"3.0.66","status":"affected"},{"version":"3.0.67","status":"affected"},{"version":"3.0.68","status":"affected"},{"version":"3.0.69","status":"affected"},{"version":"3.0.70","status":"affected"},{"version":"3.0.71","status":"affected"},{"version":"3.0.72","status":"affected"},{"version":"3.0.73","status":"affected"},{"version":"3.0.74","status":"affected"},{"version":"3.0.75","status":"affected"},{"version":"3.0.76","status":"affected"},{"version":"3.0.77","status":"affected"},{"version":"3.0.78","status":"affected"},{"version":"3.0.79","status":"affected"},{"version":"3.0.80","status":"affected"},{"version":"3.0.81","status":"affected"},{"version":"3.0.82","status":"affected"},{"version":"3.0.83","status":"affected"},{"version":"3.0.84","status":"affected"},{"version":"3.0.85","status":"affected"},{"version":"3.0.86","status":"affected"},{"version":"3.0.87","status":"affected"},{"version":"3.0.88","status":"affected"},{"version":"3.0.89","status":"affected"},{"version":"3.0.90","status":"affected"},{"version":"3.0.91","status":"affected"},{"version":"3.0.92","status":"affected"},{"version":"3.0.93","status":"affected"},{"version":"3.0.94","status":"affected"},{"version":"3.0.95","status":"affected"},{"version":"3.0.96","status":"affected"},{"version":"3.0.97","status":"affected"}],"cpes":["cpe:2.3:a:vercel:ai:*:*:*:*:*:*:*:*"],"modules":["provider-utils"]}],"references":[{"url":"https://vuldb.com/vuln/364393","name":"VDB-364393 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