CVE-2026-45666
medium
CVSS v3
6.5
CVSS v2
—
VIR risk
6.5
Description
Open WebUI has an Indirect Object Reference (IDOR) in user notes
Predictions
Exploit likelihood
75%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: security-advisories@github.com — https://github.com/open-webui/open-webui/security/advisories/GHSA-x3qm-p8hr-3c3h
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | open-webui | <0.8.11 | 0.8.11 |
| PIP | open-webui | <= 0.8.10 | 0.8.11 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| openwebui | open_webui | {"endExcluding":"0.8.11"} | 0.8.11 |
References
- https://github.com/open-webui/open-webui/security/advisories/GHSA-x3qm-p8hr-3c3h
- https://nvd.nist.gov/vuln/detail/CVE-2026-45666
- https://github.com/open-webui/open-webui/commit/de3317e26bb67a2a7ea015a183bbd1d369880ebd
- https://github.com/open-webui/open-webui
- https://github.com/open-webui/open-webui/releases/tag/v0.8.11
- https://github.com/advisories/GHSA-x3qm-p8hr-3c3h
CWEs
CWE-639
Verify integrity in audit chain (admin only). AS-IS.