CVE-2025-1939

LOW EPSS 6.7%

Published Mar 4, 20251y ago · Modified Jun 17, 20262w ago

3.9 CVSS 3.1

Low

Published Mar 4, 2025 1y ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

3.9

Exploitability

1.3

Impact

2.5

Vector string

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

Attack Vector Local

Attack Complexity Low

Privileges Required Low

User Interaction Required

Scope Unchanged

Confidentiality Low

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

6.7% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-359

Affected Products 1

Vendor	Product	Version	Range
mozilla	firefox	*	<136.0

References 3

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

Issue Tracking
taptrap.click https://taptrap.click

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

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.