CVE-2025-1939

low

Description

Android apps can load web pages using the Custom Tabs feature. This feature supports a transition animation that could have been used to trick a user into granting sensitive permissions by hiding what the user was actually clicking. This vulnerability affects Firefox < 136.

References

https://www.mozilla.org/security/advisories/mfsa2025-14/

https://taptrap.click

https://bugzilla.mozilla.org/show_bug.cgi?id=1928334

Details

Source: Mitre, NVD

Published: 2025-03-04

Updated: 2025-09-08

Risk Information

CVSS v2

Base Score: 3.2

Vector: CVSS2#AV:L/AC:L/Au:S/C:P/I:P/A:N

Severity: Low

CVSS v3

Base Score: 3.9

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Severity: Low

EPSS

EPSS: 0.00009