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Vulnerability record · CVE-2026-8768 · published 17 May 2026

CVE-2026-8768: Vercel ai server-side request forgery (ssrf) vulnerability

Vercel · Ai

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.

5.5 CVSS 4.0 Medium EPSS 0.69% · top 49.0% CWE-918 · Server-side request forgery (SSRF)
5.5CVSS 4.0 base score, v2 7.5
0.69%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 1 tagged exploit
17 Jun 2026Last modified by NVD

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.

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/YLChen-007/07d149bd68adbee58165b4207a2abc71 Not Applicable
https://gist.github.com/YLChen-007/cf7e47e4dda392f474ca77a66d1d847f ExploitThird Party Advisory
https://vuldb.com/submit/811404 Third Party AdvisoryVDB Entry
https://vuldb.com/submit/811405 Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/364393 Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/364393/cti Permissions RequiredVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-8768), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.