BaselineWatch
Desk

CVE-2026-104587

5.4 medium exploit SSVC exploitation: poc Deferred

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 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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Public exploits 1

Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.

Change history 4

  1. StatusReceived → DeferredNVD modified 2026-10-16 19:56
  2. CwesCWE-79NVD modified 2026-10-15 15:17
  3. CVSS5.4 (v3.1, CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)NVD modified 2026-10-15 15:17
  4. First seenunscoredNVD modified 2026-10-13 21:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 3