CVE-2026-6662
High
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.
SeverityHigh
CVSS7.3
Exploit probability—
ProductEricc-ch Copilot-api
PublishedApr 20, 2026
First seenApr 20, 2026
Weakness typeCWE-942CWE-942CWE-346CWE-346
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ericc-ch copilot-api | 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7.0 | — |
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