CVE-2026-6662
MEDIUM EPSS 7.9%
Published Apr 20, 20262mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 4.0
Published Apr 20, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
7.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-346
CWE-942
References 4
- github.com https://github.com/August829/CVEP/issues/31
- vuldb.com https://vuldb.com/submit/794601
- vuldb.com https://vuldb.com/vuln/358300
- vuldb.com https://vuldb.com/vuln/358300/cti
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.