Resource Exhaustion Affecting open-webui package, versions <0.9.6-r4


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.13% (3rd percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-OPENWEBUI-17340274
  • published16 Jun 2026
  • disclosed28 May 2026

Introduced: 28 May 2026

NewCVE-2026-48155  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade Chainguard open-webui to version 0.9.6-r4 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 Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting text in layout mode with large character offsets. This vulnerability is fixed in 6.12.0.

CVSS Base Scores

version 3.1