open-webui Known Vulnerabilities & Fixes
open-webui has 3 known security vulnerabilities in PyPI (Python). Upgrade to version 0.9.0 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 0.9.0
Upgrading to 0.9.0 or later resolves all 3 known vulnerabilities in open-webui. Run: pip install "open-webui>=0.9.0"
Is open-webui in your project?
Check if you're affected and upgrade to 0.9.0 to stay secure.
Security Summary
- 3 affected version ranges have been identified across these 3 advisories.
- 100% of known issues have a published fixed version.
- Remediation: pip install --upgrade open-webui
Vulnerabilities
3 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed May 8, 2026, most recently Jul 7, 2026 (60 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2026-44551 Open WebUI has an LDAP Empty Password Authentication Bypass | CRITICAL | 0.1.124, 0.1.125, 0.2.0, 0.2.1 (+147 more) | 0.9.0 |
| CVE-2025-46719 Open WebUI vulnerable to stored XSS via unescaped markdown token in MarkdownTokens.svelte leading to full account takeover and RCE via functions | HIGH | 0.1.124, 0.1.125, 0.2.0, 0.2.1 (+93 more) | 0.6.6 |
| CVE-2025-46571 Open WebUI allows limited stored XSS vila uploaded html file | MEDIUM | 0.1.124, 0.1.125, 0.2.0, 0.2.1 (+93 more) | 0.6.6 |
About This Data
Vulnerability data for open-webui is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related PyPI (Python) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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