Περιγραφή
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, his advisory tracks a regression of the original Excel-preview XSS (CVE-2026-44549). The same root cause — XLSX.utils.sheet_to_html() output rendered via {@html excelHtml} without DOMPurify — was reintroduced sometime after v0.8.0 and is exploitable again This vulnerability is fixed in 0.9.3.
CVSS 5.4EPSS 0.209%Κίνδυνος 0.55
Προβολή πηγής- Δημοσίευση
- 2026-05-15 22:16:54
- Επηρεαζόμενες εκδόσεις
- <0.9.3
- Τύπος
- Core software
- Διάνυσμα
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N