PT-2026-56879 · Openwebui · Open-Webui

Published 2026-07-09 · Updated 2026-07-09 · CVE-2026-59212

Mitre

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.6 before 0.10.0, verify knowledge file access only checked read access while file write and delete routes later trusted object-derived access through writable model meta.knowledge entries, allowing a user with read-only knowledge file access to upgrade to file write or delete operations. This issue is fixed in version 0.10.0.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-59212

Affected Products

Open-Webui

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-59212 · Security Note
• https://github.com/open-webui/open-webui/security/advisories/GHSA-2xwm-4h2q-ggfx · Note
• https://github.com/open-webui/open-webui/commit/17df0264929514599dbcb21c6578bcdfa204b04d · Note
• https://github.com/open-webui/open-webui/pull/26032 · Note
• https://github.com/open-webui/open-webui/releases/tag/v0.10.0 · Note