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 was fixed in Firefox 136.

INFO

Published Date :

2025-03-04T13:31:22.881Z

Last Modified :

2026-04-13T14:30:21.704Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2025-1939 vulnerability.

Vendors Products
Mozilla
  • Firefox
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-1939.

URL Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1928334 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-1939 cve-icon
https://taptrap.click cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-1939 cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-14/ cve-icon cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact