{"id":"CVE-2026-73696","aliases":["EUVD-2026-115228","GHSA-pqwj-3fcg-h8pr"],"status":"published","title":"Control Web Panel (CWP) \u003c 1.12 Execution After Redirect in CWPUserIndex","description":"Control Web Panel (CWP) before webpanel_version 1.12 contains an execution after redirect vulnerability in the user panel authentication flow (CWPUserIndex) that allows unauthenticated attackers to bypass authentication by exploiting a missing exit() call after a header('Location: ...') redirect. Attackers can send unauthenticated requests to continue PHP execution past the redirect, reaching user panel functionality that should require authentication.","severity":{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00493,"percentile":0.42628,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-698"],"published":"2026-11-02T14:52:29Z","modified":"2026-11-03T17:00:32Z","products":[{"vendor":"control web panel","product":"control web panel"}],"references":[{"url":"https://control-webpanel.com/changelog","tags":["release-notes","patch"]},{"url":"https://www.vulncheck.com/blog/control-web-panel-pre-auth-module-dispatch-rce","tags":["technical-description","exploit"]},{"url":"https://www.vulncheck.com/advisories/control-web-panel-cwp-execution-after-redirect-in-cwpuserindex","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73696"},{"url":"https://www.vulncheck.com/advisories/control-web-panel-cwp-authentication-bypass-via-execution-after-redirect"},{"url":"https://github.com/advisories/GHSA-pqwj-3fcg-h8pr"}],"sources":{"cve":[{"id":"CVE-2026-73696","title":"Control Web Panel (CWP) \u003c 1.12 Execution After Redirect in CWPUserIndex","description":"Control Web Panel (CWP) before webpanel_version 1.12 contains an execution after redirect vulnerability in the user panel authentication flow (CWPUserIndex) that allows unauthenticated attackers to bypass authentication by exploiting a missing exit() call after a header('Location: ...') redirect. Attackers can send unauthenticated requests to continue PHP execution past the redirect, reaching user panel functionality that should require authentication.","status":"published","published":"2026-11-02T14:52:29.886Z","modified":"2026-11-03T17:00:32.808Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-698"],"updated_at":"2026-11-03T17:29:02.641245Z"}],"euvd":[{"id":"EUVD-2026-115228","description":"Control Web Panel (CWP) before webpanel_version 1.12 contains an execution after redirect vulnerability in the user panel authentication flow (CWPUserIndex) that allows unauthenticated attackers to bypass authentication by exploiting a missing exit() call after a header('Location: ...') redirect. Attackers can send unauthenticated requests to continue PHP execution past the redirect, reaching user panel functionality that should require authentication.","status":"published","published":"2026-11-02T14:52:29Z","modified":"2026-11-03T17:00:32Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-03T18:19:04.249016Z"}],"ghsa":[{"id":"GHSA-pqwj-3fcg-h8pr","title":"Control Web Panel (CWP) before webpanel_version 1.12 contains an execution after redirect...","description":"Control Web Panel (CWP) before webpanel_version 1.12 contains an execution after redirect vulnerability in the user panel authentication flow, where CWPUserIndex's unauthenticatedFlow() calls toLoginWithIntendedUri() which emits a redirect header without exit(), allowing PHP execution to continue and the module dispatcher include to run without authentication. Attackers with nothing more than a valid hosting username can bypass authentication to reach user-panel module code paths, enabling a pre-authentication chain to root access.","status":"published","published":"2026-11-02T15:31:51Z","modified":"2026-11-03T15:32:45Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-698"],"updated_at":"2026-11-03T15:57:24.491182Z"}],"nvd":[{"id":"CVE-2026-73696","description":"Control Web Panel (CWP) before webpanel_version 1.12 contains an execution after redirect vulnerability in the user panel authentication flow (CWPUserIndex) that allows unauthenticated attackers to bypass authentication by exploiting a missing exit() call after a header('Location: ...') redirect. Attackers can send unauthenticated requests to continue PHP execution past the redirect, reaching user panel functionality that should require authentication.","status":"published","published":"2026-11-02T15:17:37.48Z","modified":"2026-11-03T17:18:15.31Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-698"],"updated_at":"2026-11-03T20:18:18.956657Z"}]}}