REDHAT-BUG-2562148: Use After Free

Published Oct 27, 2026
·
Updated

Other issue, use-after-free in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Affected Software

3 affected components
Mozilla Firefox<159
Mozilla Firefox ESR 115<115.44
Mozilla Firefox ESR 153<153.6

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Firefox to a version that resolves this vulnerability.

    Fixed in 159
  2. Upgrade

    Upgrade Firefox ESR to a version that resolves this vulnerability.

    Fixed in 115.44
  3. Upgrade

    Upgrade Firefox ESR to a version that resolves this vulnerability.

    Fixed in 153.6

Event History

Oct 27, 2026
Data Sourced
via Red Hat·06:02 PM
DescriptionSeverityAffected Software

Company

Resources

Contact

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