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CVE-2026-6662

HIGH

7.3

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.

CVE Details

CVSS v3.1 Score7.3

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/20/2026

Last Modified4/22/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-346CWE-942

References

https://github.com/August829/CVEP/issues/31(cna@vuldb.com)

https://vuldb.com/submit/794601(cna@vuldb.com)

https://vuldb.com/vuln/358300(cna@vuldb.com)

https://vuldb.com/vuln/358300/cti(cna@vuldb.com)

IOC Correlations

No correlations recorded

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