{"affected":[{"defaultStatus":"unaffected","product":"zipline","source":"CNA: VulnCheck","vendor":"diced","versions":[{"lessThan":"4.5.0","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"4.5.0","versionType":"semver"}]}],"cveId":"CVE-2026-126947","cwes":["CWE-601"],"description":"Zipline before 4.5.0 contains a stored open redirect vulnerability that allows authenticated users to set arbitrary short URL destinations by abusing missing scheme validation in POST /api/user/urls. Attackers can store javascript: URIs or attacker-controlled URLs as destinations, causing visitors of the trusted short link to be redirected to phishing or malware pages.","epss":{"date":"2026-11-13","percentile":0.12055,"score":0.00215},"exploits":[],"kev":null,"metrics":[{"score":5.1,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0"},{"score":5.4,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},{"score":5.1,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/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":5.4,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}],"modifiedAt":1794585600244,"publishedAt":1794562473705,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/diced/zipline/security/advisories/GHSA-6q69-pgmp-w93c"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/zipline-before-4.5.0-stored-open-redirect-via-post-api-user-urls"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/diced/zipline/security/advisories/GHSA-6q69-pgmp-w93c"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/zipline-before-4.5.0-stored-open-redirect-via-post-api-user-urls"}],"remediation":[],"revision":"98ce8fbe448e027ce939d9f6f771fb9131ef2481532eae741063782f750c36b2","sources":[{"modifiedAt":1794585600244,"name":"CNA: VulnCheck","retrievedAt":1794586248819,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126947"},{"modifiedAt":1794565081893,"name":"NVD","retrievedAt":1794572227768,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126947"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794586249203,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-126947"}],"ssvc":{"assessedAt":1794583775972,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Zipline before 4.5.0 Stored Open Redirect via POST /api/user/urls","updatedAt":1794586249203}