What is CVE-2026-54013?

CVE-2026-54013 is a high-severity vulnerability in Open-webui, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2026-06-23.

How severe is CVE-2026-54013?

High severity. CVSS v3 base score is 7.6 out of 10.

XSS in Open-webui

CVE-2026-54013

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI patched SVG XSS in user profile images and webhook profile images but forgot to apply the same fix to model profi…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N.

Affected products

Open-webui — versions < 0.9.6

Weakness classification (CWE)

CWE-79 — Cross-site Scripting
CWE-116 — Improper Encoding or Escaping of Output
CWE-693 — Protection Mechanism Failure

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-54013?: CVE-2026-54013 is a high-severity vulnerability in Open-webui, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2026-06-23.
How severe is CVE-2026-54013?: High severity. CVSS v3 base score is 7.6 out of 10.