CVE-2020-26955EPSS p56.0%
CVE-2020-26955CVE-2020-26955
mozilla / firefox_mobile
Description
When a user downloaded a file in Firefox for Android, if a cookie is set, it would have been re-sent during a subsequent file download operation on the same domain, regardless of whether the original and subsequent request were in private and non-private browsing modes. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83.
Scoring
| CVSS | 6.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
| EPSS | 0.83% probability of exploitation · percentile 56.0% · 2026-10-05T12:00:23Z |
| Last modified | 2026-08-19 |