CVE-2026-6143

farion1231 cc-switch ProxyServer server.rs cross-domain policy

MEDIUM
6.3
CVSS Score
Published: April 13, 2026 at 01:15 AM UTC
Updated: October 26, 2026 at 10:10 PM UTC
1 product affected across 1 vendorCc Switch

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (7)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/357007
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/357007/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/796145
Issue TrackingPatch
Source: cverecord
https://github.com/farion1231/cc-switch/pull/1915

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-942CWE-346

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