{"id":"CVE-2026-6143","state":"PUBLISHED","title":"farion1231 cc-switch ProxyServer server.rs cross-domain policy","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.","publishedAt":"2026-04-13T01:15:13.708Z","updatedAt":"2026-04-13T11:59:30.326Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["farion1231 cc-switch"],"affected":[{"vendor":"farion1231","product":"cc-switch","versions":[{"version":"3.12.0","status":"affected"},{"version":"3.12.1","status":"affected"},{"version":"3.12.2","status":"affected"},{"version":"3.12.3","status":"affected"}],"modules":["ProxyServer"]}],"references":["https://vuldb.com/vuln/357007","https://vuldb.com/vuln/357007/cti","https://vuldb.com/submit/796145","https://github.com/farion1231/cc-switch/issues/1841","https://github.com/farion1231/cc-switch/pull/1915","https://github.com/farion1231/cc-switch/issues/1841#issue-4191294952","https://github.com/farion1231/cc-switch/"],"weaknesses":["CWE-942","CWE-346"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/6xxx/CVE-2026-6143.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6143","state":"PUBLISHED","datePublished":"2026-04-13T01:15:13.708Z","dateUpdated":"2026-04-13T11:59:30.326Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-04-12T07:56:04.762Z"},"containers":{"cna":{"title":"farion1231 cc-switch ProxyServer server.rs cross-domain policy","descriptions":[{"lang":"en","value":"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":[{"vendor":"farion1231","product":"cc-switch","versions":[{"version":"3.12.0","status":"affected"},{"version":"3.12.1","status":"affected"},{"version":"3.12.2","status":"affected"},{"version":"3.12.3","status":"affected"}],"modules":["ProxyServer"]}],"references":[{"url":"https://vuldb.com/vuln/357007","name":"VDB-357007 | farion1231 cc-switch ProxyServer server.rs cross-domain policy","tags":["vdb-entry"]},{"url":"https://vuldb.com/vuln/357007/cti","name":"VDB-357007 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/796145","name":"Submit #796145 | github.com/farion1231 cc-switch v3.12.3 Origin Validation Error","tags":["third-party-advisory"]},{"url":"https://github.com/farion1231/cc-switch/issues/1841","tags":["issue-tracking"]},{"url":"https://github.com/farion1231/cc-switch/pull/1915","tags":["issue-tracking","patch"]},{"url":"https://github.com/farion1231/cc-switch/issues/1841#issue-4191294952","tags":["exploit","issue-tracking"]},{"url":"https://github.com/farion1231/cc-switch/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-942","type":"CWE","lang":"en","description":"Permissive Cross-domain Policy with Untrusted Domains"}]},{"descriptions":[{"cweId":"CWE-346","type":"CWE","lang":"en","description":"Origin Validation Error"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-04-13T01:15:13.708Z"},"timeline":[{"time":"2026-04-12T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-04-12T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-04-12T10:01:21.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"r00tuser (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-13T11:59:14.642288Z","id":"CVE-2026-6143","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-13T11:59:30.326Z"}}]}}}