CLSA-2026-1793974458: TuxCare security update for happy-dom (2 CVEs)

Published Nov 6, 2026
·
Updated

TuxCare rebuilt happy-dom to address 2 CVEs. Fixed in 9.20.3-tuxcare.6.

Affected Software

1 affected componentFixes available
tuxcare/happy-dom>=9.20.3-tuxcare.0<9.20.3-tuxcare.6
9.20.3-tuxcare.6

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade tuxcare/happy-dom to a version that resolves this vulnerability.

    Fixed in 9.20.3-tuxcare.6
  2. Upgrade

    Upgrade happy-dom to a version that resolves this vulnerability.

    Fixed in 9.20.3-tuxcare.6

Event History

Nov 6, 2026
Advisory Published
via OSV·03:14 PM
Data Sourced
via OSV·03:14 PM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

Which package build contains the fixes?

The fixes are included in happy-dom version 9.20.3-tuxcare.6.

2

How many CVEs does this update address?

This update addresses two CVEs.

Company

Resources

Contact

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