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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-2447

Heap buffer overflow in libvpx

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
mozilla

Description

Heap buffer overflow in libvpx. This vulnerability was fixed in Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1, Thunderbird 140.7.2, and Thunderbird 147.0.2.

Affected products

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

Mozilla Firefox

  • 115.32.1 to ≤ 115.*unaffected
  • 140.7.1 to ≤ 140.*unaffected
  • 147.0.4 to ≤ *unaffected

Mozilla Thunderbird

  • 140.7.2 to ≤ 140.*unaffected
  • 147.0.2 to ≤ *unaffected

References