Resource Exhaustion Affecting open-webui package, versions <0.8.6-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.42% (34th percentile)

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  • Snyk IDSNYK-WOLFILATEST-OPENWEBUI-15406424
  • published5 Mar 2026
  • disclosed27 Feb 2026

Introduced: 27 Feb 2026

CVE-2026-28351  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade Wolfi open-webui to version 0.8.6-r0 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.

pypdf is a free and open-source pure-python PDF library. Prior to version 6.7.4, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream using the RunLengthDecode filter. This has been fixed in pypdf 6.7.4. As a workaround, consider applying the changes from PR #3664.

CVSS Base Scores

version 3.1