{"affected":[{"defaultStatus":"unaffected","product":"nocodb","source":"CNA: VulnCheck","vendor":"nocodb","versions":[{"lessThan":"2026.08.0","status":"affected","version":"0","versionType":"custom"},{"status":"unaffected","version":"2026.08.0","versionType":"custom"}]}],"cveId":"CVE-2026-126286","cwes":["CWE-79"],"description":"NocoDB before 2026.08.0 contains a reflected cross-site scripting vulnerability in PageLeavingWarning.vue that allows unauthenticated attackers to execute script by embedding an ASCII control character in the ncRedirectUrl scheme. Attackers can send a crafted link that bypasses the scheme check and reaches the anchor href or window.location, stealing the session token from localStorage for account takeover.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.6,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":8.1,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","version":"3.1"},{"score":8.6,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/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","version":"4.0"},{"score":8.1,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","version":"3.1"}],"modifiedAt":1794565052287,"publishedAt":1794562595200,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/nocodb/nocodb/security/advisories/GHSA-x3wx-294c-4p48"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/nocodb-before-2026.08.0-reflected-xss-via-ncredirecturl-in-pageleavingwarning-vue"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/nocodb/nocodb/security/advisories/GHSA-x3wx-294c-4p48"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/nocodb-before-2026.08.0-reflected-xss-via-ncredirecturl-in-pageleavingwarning-vue"}],"remediation":[],"revision":"de6007751ad97e65ebe3147357f50ec21dc7fca9262bd84b1481a170a20388c1","sources":[{"modifiedAt":1794562595200,"name":"CNA: VulnCheck","retrievedAt":1794564568333,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126286"},{"modifiedAt":1794565052287,"name":"NVD","retrievedAt":1794572183555,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126286"}],"ssvc":null,"status":"published","title":"NocoDB before 2026.08.0 Reflected XSS via ncRedirectUrl in PageLeavingWarning.vue","updatedAt":1794572183555}