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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-2787

Use-after-free in the DOM: Window and Location component

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Status
Published
Published
Updated
Assigning organization
mozilla

Description

Use-after-free in the DOM: Window and Location component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mozilla Firefox

  • 115.33 to ≤ 115.*unaffected
  • 140.8 to ≤ 140.*unaffected
  • 148 to ≤ *unaffected

Mozilla Thunderbird

  • 140.8 to ≤ 140.*unaffected
  • 148 to ≤ *unaffected

References