Riskcovery

CVE-2025-6426

No warning when opening executable terminal files on macOS

State
Published
Severity
8.8 High
Published
Jun 24, 2025
Updated
Apr 13, 2026
Reserved
Jun 20, 2025

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCISA-ADP

Weaknesses

  • CWE-345 Insufficient Verification of Data Authenticity

Affected Products

ProductVersions
FirefoxMozilla
  • 128.12 through 128.*Not affected
  • 140 and laterNot affected
ThunderbirdMozilla
  • 128.12 through 128.*Not affected
  • 140 and laterNot affected

References

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