farion1231 cc-switch up to 3.12.3 ProxyServer server.rs cross-domain policy

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.7$0-$5k1.27

Summaryinfo

A vulnerability was found in farion1231 cc-switch up to 3.12.3. It has been rated as problematic. This affects an unknown part of the file src-tauri/src/proxy/server.rs of the component ProxyServer. This manipulation causes cross-domain policy. This vulnerability is tracked as CVE-2026-6143. The attack is possible to be carried out remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability has been found in farion1231 cc-switch up to 3.12.3 and classified as problematic. Affected by this vulnerability is an unknown function of the file src-tauri/src/proxy/server.rs of the component ProxyServer. The manipulation with an unknown input leads to a cross-domain policy vulnerability. The CWE definition for the vulnerability is CWE-942. The product uses a cross-domain policy file that includes domains that should not be trusted. As an impact it is known to affect confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-6143. The exploitation appears to be easy. The attack can be launched remotely. Technical details and also a public exploit are known.

It is possible to download the exploit at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross-domain policy
CWE: CWE-942 / CWE-346 / CWE-345
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/12/2026 Advisory disclosed
04/12/2026 +0 days VulDB entry created
04/12/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 1841
Status: Not defined
Confirmation: 🔒

CVE: CVE-2026-6143 (🔒)
GCVE (CVE): GCVE-0-2026-6143
GCVE (VulDB): GCVE-100-357007
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/12/2026 10:01
Changes: 04/12/2026 10:01 (57)
Complete: 🔍
Submitter: r00tuser
Cache ID: 216:154:103

Submitinfo

Accepted

  • Submit #796145: github.com/farion1231 cc-switch v3.12.3 Origin Validation Error (by r00tuser)

Be aware that VulDB is the high quality source for vulnerability data.

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