{"apiVersion":"1.0","identifier":"CVE-2026-49436","description":"LinkAce is a self-hosted archive to collect website links. Prior to version 2.5.7, the Bulk Link API endpoint (`POST /api/v2/bulk/links`) accepts URLs without any format validation, allowing an authenticated user to store a `javascript:` URI. The stored URI is later rendered verbatim as an `href` in Blade templates, and clicking it executes arbitrary JavaScript in the victim-s browser — exfiltrating cookies and session tokens. Version 2.5.7 fixes the issue.","publishedAt":"2026-08-20T22:17:20","lastModifiedAt":"2026-08-21T16:17:18","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-49436","cvssScore":7.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","epssProbability":0.00255,"riskScore":0.75,"affectedProduct":"LinkAce","affectedVersions":"<2.5.7","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-49436","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-49436","en":"https://www.redsauce.net/en/cves/CVE-2026-49436","fr":"https://www.redsauce.net/fr/cves/CVE-2026-49436","pt":"https://www.redsauce.net/pt/cves/CVE-2026-49436","de":"https://www.redsauce.net/de/cves/CVE-2026-49436","sk":"https://www.redsauce.net/sk/cves/CVE-2026-49436","el":"https://www.redsauce.net/el/cves/CVE-2026-49436"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-49436"}}