{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45566","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-12T19:00:14.599Z","datePublished":"2026-06-10T15:36:10.592Z","dateUpdated":"2026-06-10T16:05:02.620Z"},"containers":{"cna":{"title":"Roxy-WI: Open redirect on /login?next= via basic-auth userinfo syntax bypass","problemTypes":[{"descriptions":[{"cweId":"CWE-601","lang":"en","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-xw9x-68gg-mp5h","tags":["x_refsource_CONFIRM"],"url":"https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-xw9x-68gg-mp5h"}],"affected":[{"vendor":"roxy-wi","product":"roxy-wi","versions":[{"version":"<= 8.2.6.4","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-06-10T15:36:10.592Z"},"descriptions":[{"lang":"en","value":"Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, the login flow allow-lists next URLs by rejecting strings containing https:// or http:// substrings, then constructs https://{request.host}{next_url} and the JS client redirects via window.location.replace(). The block does not consider the userinfo@host syntax. next=@evil.example/path produces https://victim.example@evil.example/path, which all modern browsers route to evil.example. At time of publication, there are no publicly available patches."}],"source":{"advisory":"GHSA-xw9x-68gg-mp5h","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-xw9x-68gg-mp5h","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-10T16:04:44.107595Z","id":"CVE-2026-45566","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-10T16:05:02.620Z"}}]}}