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7.1HIGH

CVE-2025-1940 — A select option could partially obscure the confirmation prompt shown before launching external apps.

Mozilla · Firefox · Published 4 Mar 2025 · Modified 30 Sept 2026

Description

A select option could partially obscure the confirmation prompt shown before launching external apps. This could be used to trick a user in to launching an external app unexpectedly. *This issue only affects Android versions of Firefox.*. This vulnerability was fixed in Firefox 136.

References

What to do
  1. Check whether Firefox is in your asset inventory.
  2. Patch in the next maintenance window; prioritise internet-facing systems.
  3. Record the decision in your risk register for audit evidence.
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Link: adminadda.com/cve/CVE-2025-1940