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CVE-2026-8768

vercel ai provider-utils download-blob.ts validateDownloadUrl server-side request forgery

Published: May 17, 2026Updated: May 19, 2026 Sources: CVE List NVDCWE-918
NVD MITRE
7.3CVSSHIGH
EPSS Score
0.4%
Top 69.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

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 Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-918

Affected Products

aivercel
SaaS
OSS Libraries / web-framework
vercelcommercialUSOSS Librariesaka vercel

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Command and Control
Initial Access
View detailed technique mapping

References

https://vuldb.com/vuln/364393
vuldb.com
https://vuldb.com/vuln/364393/cti
vuldb.com
https://vuldb.com/submit/811404
vuldb.com
and 3 more references View all →

Timeline

Published
May 17, 2026
Last Updated
May 19, 2026

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