CVE-2026-70490
Description
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.8 until 0.11.0, the terminal WebSocket route in backend/open_webui/routers/terminals.py authenticated its own first-message JWT and never applied the verified-user role gate that get_verified_user enforces on HTTP terminal routes. An account whose role is pending, including a registered but unapproved account or an account deactivated back to pending, can open an interactive terminal session when at least one terminal server is configured and its access grants cover the account. This loses the account-approval boundary for terminal access while the HTTP terminal routes correctly reject the same account. This issue is fixed in 0.11.0.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
open-webuiPyPI | >= 0.8.8, < 0.11.0 | 0.11.0 |
Affected products
1- Range: <0.11.0
Patches
Vulnerability mechanics
References
2- github.com/open-webui/open-webui/security/advisories/GHSA-5gpj-vj23-vhhvnvdPatchVendor AdvisoryWEB
- github.com/advisories/GHSA-5gpj-vj23-vhhvghsaADVISORY
News mentions
1- Open WebUI: 17 Vulnerabilities Disclosed Together, Patched in 0.11.0Vypr Intelligence · Aug 4, 2026