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.
Problem types
Product status
3.0.1
3.0.2
3.0.3
3.0.4
3.0.5
3.0.6
3.0.7
3.0.8
3.0.9
3.0.10
3.0.11
3.0.12
3.0.13
3.0.14
3.0.15
3.0.16
3.0.17
3.0.18
3.0.19
3.0.20
3.0.21
3.0.22
3.0.23
3.0.24
3.0.25
3.0.26
3.0.27
3.0.28
3.0.29
3.0.30
3.0.31
3.0.32
3.0.33
3.0.34
3.0.35
3.0.36
3.0.37
3.0.38
3.0.39
3.0.40
3.0.41
3.0.42
3.0.43
3.0.44
3.0.45
3.0.46
3.0.47
3.0.48
3.0.49
3.0.50
3.0.51
3.0.52
3.0.53
3.0.54
3.0.55
3.0.56
3.0.57
3.0.58
3.0.59
3.0.60
3.0.61
3.0.62
3.0.63
3.0.64
3.0.65
3.0.66
3.0.67
3.0.68
3.0.69
3.0.70
3.0.71
3.0.72
3.0.73
3.0.74
3.0.75
3.0.76
3.0.77
3.0.78
3.0.79
3.0.80
3.0.81
3.0.82
3.0.83
3.0.84
3.0.85
3.0.86
3.0.87
3.0.88
3.0.89
3.0.90
3.0.91
3.0.92
3.0.93
3.0.94
3.0.95
3.0.96
3.0.97
Timeline
| 2026-05-17: | Advisory disclosed |
| 2026-05-17: | VulDB entry created |
| 2026-05-17: | VulDB entry last update |
Credits
Eric-f (VulDB User)
VulDB CNA Team
References
vuldb.com/vuln/364393 (VDB-364393 | vercel ai provider-utils download-blob.ts validateDownloadUrl server-side request forgery)
vuldb.com/vuln/364393/cti (VDB-364393 | CTI Indicators (IOB, IOC, IOA))
vuldb.com/submit/811404 (Submit #811404 | vercel ai @ai-sdk/amazon-bedrock@3.0.97 Server-Side Request Forgery (SSRF) (CWE-918))
vuldb.com/submit/811405 (Submit #811405 | vercel ai @ai-sdk/amazon-bedrock@3.0.97 Server-Side Request Forgery (SSRF) (CWE-918) (Duplicate))
gist.github.com/YLChen-007/07d149bd68adbee58165b4207a2abc71
gist.github.com/YLChen-007/cf7e47e4dda392f474ca77a66d1d847f