Vulnerability · Published Mar 26, 2026 · Assigned by GitHub_M
CVE-2026-29071Open WebUI's Insecure Direct Object Reference (IDOR) allows access to other users' memories
Low 3.1
In plain English
A low-severity authorization bypass via user-controlled key in open-webui from open-webui. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)3.1Low
Exploit odds (30 days)0.3%top 81.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.8.6, any authenticated user can read other users' private memories via `/api/v1/retrieval/query/collection`. Version 0.8.6 patches the issue.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | open-webui | 0.8.6 | GHSA-w9f8-gxf9-rhvw |
| PyPI | open-webui | 0.8.6 | PYSEC-2026-2765 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| open-webui | open-webui | < 0.8.6 |
Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- https://github.com/open-webui/open-webui/security/advisories/GHSA-w9f8-gxf9-rhvw x_refsource_CONFIRM