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8.8 High

CVE-2025-6426 The executable file warning did not warn users before opening files with the `terminal` extension

Description

The executable file warning did not warn users before opening files with the `terminal` extension. *This bug only affects Firefox for macOS. Other versions of Firefox are unaffected.*. This vulnerability was fixed in Firefox 140, Firefox ESR 128.12, Thunderbird 140, and Thunderbird 128.12.

Affected products and versions

Product Affected versions Fixed in
Firefox 140 earliest → < 140 140
Firefox 128.12 earliest → < 128.12 128.12
Firefox ESR 128.12 earliest → < 128.12 128.12
Thunderbird 140 earliest → < 140 140
Thunderbird 128.12 earliest → < 128.12 128.12

References

Timeline

  1. Published
  2. Last modified

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