CVE-2022-26387
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-26387
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-26387.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-26387
- Downstream
- Related
- Published
- 2022-12-22T20:15:22Z
- Modified
- 2025-08-09T20:01:28Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox would not have noticed. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
- References