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CVE PROGRAM SOURCE RECORD4.7 Medium

CVE-2026-100821

Site isolation issue in the Panning and Zooming component

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

Description

Site isolation issue in the Panning and Zooming component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

Affected products

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

Mozilla Firefox

  • 115.42 to ≤ 115.*unaffected
  • 140.17 to ≤ 140.*unaffected
  • 153.4 to ≤ 153.*unaffected
  • 157 to ≤ *unaffected

Mozilla Thunderbird

  • 140.17 to ≤ 140.*unaffected
  • 153.4 to ≤ 153.*unaffected
  • 157 to ≤ *unaffected

References