CVE-2026-8769Medium· 4.3▾ SunlitA 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…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 23.7 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.6%
0.6% → 0.7%
Last analysed / modified upstream
low → medium
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.
ai <= 3.0.97Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
@ai-sdk/provider-utils < 3.0.28@ai-sdk/provider-utils >= 4.0.0-beta.10, < 4.0.33@ai-sdk/provider-utils >= 5.0.0-beta.0, < 5.0.1Patched in:
@ai-sdk/provider-utils 3.0.28@ai-sdk/provider-utils 4.0.33@ai-sdk/provider-utils 5.0.1Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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