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CVE-2021-26539

CVE-2021-26539

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Apostrophe Technologies sanitize-html before 2.3.1 does not properly handle internationalized domain name (IDN) which could allow an attacker to bypass hostname whitelist validation set by the "allowedIframeHostnames" option.

CVSS 5.3 · Medium · EPSS 2.0% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • sanitize-html npm

    Affected ranges
    • SEMVER: < 2.3.1

    Update to 2.3.1

Original sources

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