{"id":"CVE-2025-48985","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-48985","generatedAt":"2026-10-28T00:17:55.850Z","title":"A vulnerability in Vercel’s AI SDK has been fixed in versions 5.0.52, 5.1.0-beta.9, and 6.0.0-beta.","description":"A vulnerability in Vercel’s AI SDK has been fixed in versions 5.0.52, 5.1.0-beta.9, and 6.0.0-beta. This issue may have allowed users to bypass filetype whitelists when uploading files. All users are encouraged to upgrade.\r\n\r\nMore details: https://vercel.com/changelog/cve-2025-48985-input-validation-bypass-on-ai-sdk","published":"2025-11-07T01:15:37.000Z","lastModified":"2026-10-07T21:10:00.000Z","status":"Analyzed","sourceIdentifier":"support@hackerone.com","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},"cwe":["CWE-20"],"affected":["vercel/ai"],"epss":{"score":0.00284,"percentile":0.2072,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.28%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/vercel/ai/commit/930399bb9839a8baf3d349614106d78268775eed","tags":["Patch"],"source":"support@hackerone.com"},{"url":"https://vercel.com/changelog/cve-2025-48985-input-validation-bypass-on-ai-sdk","tags":["Vendor Advisory"],"source":"support@hackerone.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-48985","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}