CVE-2026-6662

HighCVSS 7.3/10Last modified Oct 26, 2026

Description

A vulnerability was found in ericc-ch copilot-api up to 0.7.0. The impacted element is the function cors of the file src/server.ts of the component Token Endpoint. Performing a manipulation results in permissive cross-domain policy with untrusted domains. It is possible to initiate the attack remotely. The exploit has been made public and could be used.

Metrics

CVSS 3.1 7.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-346 CWE-942

Affected software

Vendor	Product	Versions
ericc-ch	copilot-api	0.1; 0.2; 0.3; 0.4; 0.5; 0.6; 0.7.0

References

Timeline

Published: Apr 20, 2026
Last modified: Oct 26, 2026
NVD status: Deferred

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