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CVE-2026-6662

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CVE-2026-6662

Published: Apr 20, 2026

Modified: Apr 20, 2026

PUBLISHED

CVSS v3.1

7.3

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.

VendorProductVersions

ericc-ch

copilot-api

affected
0.1
affected
0.2
affected
0.3
affected
0.4
affected
0.5

+2 more versions

Weaknesses (CWE)

CWE-942
CWE-346

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

References

VDB-358300 | CTI Indicators (IOB, IOC, IOA)
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