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CVE-2026-8769

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CVE-2026-8769

Published: May 17, 2026

Modified: May 18, 2026

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

A vulnerability was determined in vercel ai up to 3.0.97. The impacted element is the function createJsonResponseHandler/createJsonErrorResponseHandler of the file packages/provider-utils/src/response-handler.ts of the component provider-utils. This manipulation causes resource consumption. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

VendorProductVersions

vercel

ai

affected
3.0.0
affected
3.0.1
affected
3.0.2
affected
3.0.3
affected
3.0.4

+93 more versions

Weaknesses (CWE)

CWE-400
CWE-404

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

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