HIGHPyPI

Open WebUI: Stored XSS via unescaped KaTeX render-error fallback in rendered messages

Open WebUI: Stored XSS via unescaped KaTeX render-error fallback in rendered messages

CVE-2026-70492Published 1 day agoUpdated 1 day agoSource: OSV

Affected packages

  • open-webui0.10.0 → 0.11.0

Exploit signal

Known exploited (CISA KEV)
No
EPSS score
EPSS percentile

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.

Open WebUI: Stored XSS via unescaped KaTeX render-error fallback in rendered messages | HackTribune