High severity8.3NVD Advisory· Published Jun 23, 2026· Updated Jun 25, 2026
CVE-2026-54010
CVE-2026-54010
Description
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI lets an authenticated user attach arbitrary file_id values to their own chat message without checking whether they own or can read those files. If the attacker then shares that chat and grants themselves read access, has_access_to_file() treats the victim file as accessible through the shared chat, and the file endpoints read or delete the victim file. This vulnerability is fixed in 0.9.6.
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 | < 0.9.6 | 0.9.6 |
Affected products
2cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*range: <0.9.6
- (no CPE)range: <0.9.6
Patches
Vulnerability mechanics
References
7- github.com/open-webui/open-webui/security/advisories/GHSA-vrhc-3fr6-pc3cnvdExploitVendor AdvisoryMitigationWEB
- github.com/advisories/GHSA-vrhc-3fr6-pc3cghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-54010ghsaADVISORY
- github.com/open-webui/open-webui/pull/24755ghsaWEB
- github.com/open-webui/open-webui/pull/25054ghsaWEB
- github.com/pypa/advisory-database/tree/main/vulns/open-webui/PYSEC-2026-2763.yamlghsaWEB
- pypi.org/project/open-webuighsaWEB
News mentions
1- Open WebUI: 16 CVEs Disclosed in Single-Day Batch, Many Bypassing Earlier PatchesVypr Intelligence · Jun 17, 2026