Cross-site Scripting (XSS) Affecting datahub-ingestion-fips package, versions <1.5.0.1-r2


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.03% (9th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-DATAHUBINGESTIONFIPS-16700948
  • published15 May 2026
  • disclosed26 May 2026

Introduced: 15 May 2026

NewCVE-2026-44708  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

Upgrade Chainguard datahub-ingestion-fips to version 1.5.0.1-r2 or higher.

NVD Description

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

Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.2.1, the mistune math plugin renders inline math ($...$) and block math ($$...$$) by concatenating the raw user-supplied content directly into the HTML output without any HTML escaping. This occurs even when the parser is explicitly created with escape=True, which is supposed to guarantee that all user-controlled text is sanitised before reaching the DOM. This vulnerability is fixed in 3.2.1.