CVE-2026-28788

unknown

Published 2026-03-27 · Modified 2026-03-27

CVSS v3

—

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

CVSS v2

—

VIR risk

—

Description

Open WebUI's process_files_batch() endpoint missing ownership check, allows unauthorized file overwrite

Predictions

Exploit likelihood

30%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact

Ecosystem	Package	Vulnerable	Fixed
PyPI	open-webui	`<0.8.6`	`0.8.6`

References

Verify integrity in audit chain (admin only). AS-IS.