Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Vercel | Ai | <= 3.0.97 |
Related Weaknesses (CWE)
References
- https://gist.github.com/YLChen-007/fb1096bc8428bed9a428f764d9d103bbExploitThird Party Advisory
- https://vuldb.com/submit/811406Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/364394Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/364394/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-8769?
CVE-2026-8769 is a vulnerability with a CVSS score of 4.3 (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...
How severe is CVE-2026-8769?
CVE-2026-8769 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-8769?
Check the references section above for vendor advisories and patch information. Affected products include: Vercel Ai.