Improper Input Validation Affecting open-webui package, versions <0.8.12-r3


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.29% (21st percentile)

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  • Snyk IDSNYK-WOLFILATEST-OPENWEBUI-16077761
  • published16 Apr 2026
  • disclosed1 Apr 2026

Introduced: 1 Apr 2026

CVE-2026-34525  (opens in a new tab)
CWE-20  (opens in a new tab)
CWE-444  (opens in a new tab)

How to fix?

Upgrade Wolfi open-webui to version 0.8.12-r3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream open-webui package and not the open-webui package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, multiple Host headers were allowed in aiohttp. This issue has been patched in version 3.13.4.

CVSS Base Scores

version 3.1