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CVE-2025-6426

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b441611a93f129405d2ffbc5403ffd65d686b5f49bd2d6f50db57eb70fc0d92f
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"product":"Thunderbird","vendor":"Mozilla","versions":[{"lessThanOrEqual":"128.*","status":"unaffected","version":"128.12","versionType":"rpm"},{"lessThanOrEqual":"*","status":"unaffected","version":"140","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6cd3f08eaebdc1659e6593168f4d6e99047d8071477fb15d936775668a24f594 · sha256:03887e7cb4731074… · /containers/cna/affected/1

{"product":"Firefox","vendor":"Mozilla","versions":[{"lessThanOrEqual":"128.*","status":"unaffected","version":"128.12","versionType":"rpm"},{"lessThanOrEqual":"*","status":"unaffected","version":"140","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6cd3f08eaebdc1659e6593168f4d6e99047d8071477fb15d936775668a24f594 · sha256:03887e7cb4731074… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"product":"Thunderbird","vendor":"Mozilla","versions":[{"lessThanOrEqual":"128.*","status":"unaffected","version":"128.12","versionType":"rpm"},{"lessThanOrEqual":"*","status":"unaffected","version":"140","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6cd3f08eaebdc1659e6593168f4d6e99047d8071477fb15d936775668a24f594 · sha256:03887e7cb4731074… · /containers/cna/affected/1
{"product":"Firefox","vendor":"Mozilla","versions":[{"lessThanOrEqual":"128.*","status":"unaffected","version":"128.12","versionType":"rpm"},{"lessThanOrEqual":"*","status":"unaffected","version":"140","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6cd3f08eaebdc1659e6593168f4d6e99047d8071477fb15d936775668a24f594 · sha256:03887e7cb4731074… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6cd3f08eaebdc1659e6593168f4d6e99047d8071477fb15d936775668a24f594 · sha256:03887e7cb4731074… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-345","description":"CWE-345 Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6cd3f08eaebdc1659e6593168f4d6e99047d8071477fb15d936775668a24f594 · sha256:03887e7cb4731074… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

5 source assertions
{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1964385"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6cd3f08eaebdc1659e6593168f4d6e99047d8071477fb15d936775668a24f594 · sha256:03887e7cb4731074… · /containers/cna/references/0
{"url":"https://www.mozilla.org/security/advisories/mfsa2025-51/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6cd3f08eaebdc1659e6593168f4d6e99047d8071477fb15d936775668a24f594 · sha256:03887e7cb4731074… · /containers/cna/references/1
{"url":"https://www.mozilla.org/security/advisories/mfsa2025-53/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6cd3f08eaebdc1659e6593168f4d6e99047d8071477fb15d936775668a24f594 · sha256:03887e7cb4731074… · /containers/cna/references/2
{"url":"https://www.mozilla.org/security/advisories/mfsa2025-54/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6cd3f08eaebdc1659e6593168f4d6e99047d8071477fb15d936775668a24f594 · sha256:03887e7cb4731074… · /containers/cna/references/3
{"url":"https://www.mozilla.org/security/advisories/mfsa2025-55/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6cd3f08eaebdc1659e6593168f4d6e99047d8071477fb15d936775668a24f594 · sha256:03887e7cb4731074… · /containers/cna/references/4

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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