CVE-2026-109288 - CERT CVE
ID CVE-2026-109288
Sažetak Open WebUI before 0.11.4 contains a stored cross-site scripting vulnerability in MarkdownInlineTokens.svelte, which renders markdown link URLs into anchor hrefs without validating their scheme. Authenticated users can embed javascript: links in shared chats that, when clicked by a victim, steal the victim's JWT from local storage, including admins' tokens.
Reference
CVSS
Base: 6.4
Impact: 5.2
Exploitability:1.2
Pristup
VektorSloženostAutentikacija
NETWORK HIGH LOW
Impact
PovjerljivostCjelovitostDostupnost
HIGH HIGH NONE
CVSS vektor CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Zadnje važnije ažuriranje 12-10-2026 - 17:17
Objavljeno 12-10-2026 - 17:17