{"id":"CVE-2026-104587","title":"blob42 gosuki through commit 6e2bf34 contains a Stored Cross-Site Scripting (XSS) vulnerability","summary":"blob42 gosuki through commit 6e2bf34 contains a Stored Cross-Site Scripting (XSS) vulnerability. The application uses text/template instead of html/template, failing to perform context-aware auto-escaping on the URL and DisplayURL fields…","severity":"none","published":"2026-10-13","updated":"2026-10-13","sourceUpdated":"2026-10-13T21:17:25.703","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-104587","references":[{"url":"https://github.com/AmalJafarzade/CVE-2026-104587","label":"cve@mitre.org"},{"url":"https://github.com/blob42/gosuki","label":"cve@mitre.org"}],"tags":["nvd","exploit-available"],"exploits":{"github":1,"githubRepos":["https://github.com/AmalJafarzade/CVE-2026-104587"],"checkedAt":"2026-10-13T21:58:49.757Z"},"exploitAvailable":true,"ingestedAt":"2026-10-13T21:58:14.168Z","slug":"CVE-2026-104587","body":"## Overview\n\nblob42 gosuki through commit 6e2bf34 contains a Stored Cross-Site Scripting (XSS) vulnerability. The application uses text/template instead of html/template, failing to perform context-aware auto-escaping on the URL and DisplayURL fields of bookmarks in internal/webui/templates/bookmarks.html. An attacker can craft a malicious bookmark URL containing HTML attribute-breaking payloads that execute arbitrary JavaScript in the victim's browser context when rendered in the local web interface.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":15,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[]}