Vulnerability in Farion1231 Cc-Switch
CVE-2026-6143
A security flaw has been discovered in farion1231 cc-switch up to 3.12.3. Affected by this issue is some unknown functionality of the file src-tauri/src/proxy/server.rs of the component ProxyServer. The manipulation results in permissive cross-domain policy with untrusted domains. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
EPSS: 0.002 (8.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Farion1231 Cc-switch — versions 3.12.0, 3.12.1, 3.12.2
Weakness classification (CWE)
References
- cna@vuldb.com (vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (issue-tracking, patch)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-6143?
- CVE-2026-6143 is a medium-severity vulnerability in Farion1231 Cc-Switch, classified under Origin Validation Error. CVSS score: 6.3/10. Published 2026-04-13.
- How severe is CVE-2026-6143?
- Medium severity. CVSS v3 base score is 6.3 out of 10.