Excessive Iteration Affecting open-webui package, versions <0.6.34-r1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.07% (22nd percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-OPENWEBUI-13722572
  • published27 Oct 2025
  • disclosed22 Oct 2025

Introduced: 22 Oct 2025

CVE-2025-62707  (opens in a new tab)
CWE-834  (opens in a new tab)

How to fix?

Upgrade Chainguard open-webui to version 0.6.34-r1 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 version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires parsing the content stream of a page which has an inline image using the DCTDecode filter. This has been fixed in pypdf version 6.1.3.

CVSS Base Scores

version 3.1