Loop with Unreachable Exit Condition ('Infinite Loop') Affecting langfuse-4-worker package, versions <4.45.4-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.43% (35th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-LANGFUSE4WORKER-20147083
  • published26 Sept 2026
  • disclosed10 Jun 2026

Introduced: 10 Jun 2026

CVE-2025-71329  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade Minimos:latest langfuse-4-worker to version 4.45.4-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream langfuse-4-worker package and not the langfuse-4-worker package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

image-size through 2.0.2 contains a denial of service vulnerability that allows remote attackers to permanently block the Node.js event loop by supplying a specially crafted image buffer with a zero-valued size field in a recognized box-type. Attackers can trigger an infinite loop in the JXL or HEIF image parsers by providing a crafted image containing a box with a size of zero, causing the offset to never advance and permanently hanging the application.

CVSS Base Scores

version 3.1