A vulnerability existed in Thunderbird for Android where potentially sensitive library locations were logged via Logcat. This vulnerability was fixed in Firefox 138 and Thunderbird 138.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Mozilla
  • Firefox
  • Thunderbird

Configuration 1 [-]

OR cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:*

No data.

References
Link Providers
https://bugzilla.mozilla.org/show_bug.cgi?id=1929478 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-4090 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-4090 cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-28/ cve-icon cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-31/ cve-icon cve-icon cve-icon
History

Mon, 13 Apr 2026 15:00:00 +0000

Type Values Removed Values Added
Description A vulnerability existed in Thunderbird for Android where potentially sensitive library locations were logged via Logcat. This vulnerability affects Firefox < 138 and Thunderbird < 138. A vulnerability existed in Thunderbird for Android where potentially sensitive library locations were logged via Logcat. This vulnerability was fixed in Firefox 138 and Thunderbird 138.
Title firefox: thunderbird: Leaked library paths in Firefox for Android Leaked library paths in Thunderbird for Android

Tue, 23 Sep 2025 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119

Tue, 23 Sep 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

 cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 09 May 2025 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Mozilla thunderbird
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:*
Vendors & Products Mozilla
Mozilla firefox
Mozilla thunderbird

Thu, 01 May 2025 14:30:00 +0000

Type Values Removed Values Added
Description A vulnerability existed in Firefox for Android where potentially sensitive library locations were logged via Logcat. This vulnerability affects Firefox < 138 and Thunderbird < 138. A vulnerability existed in Thunderbird for Android where potentially sensitive library locations were logged via Logcat. This vulnerability affects Firefox < 138 and Thunderbird < 138.

Thu, 01 May 2025 02:45:00 +0000

Type Values Removed Values Added
Title firefox: thunderbird: Leaked library paths in Firefox for Android
Weaknesses CWE-532
References
Metrics threat_severity

None

 threat_severity

Low

Tue, 29 Apr 2025 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 29 Apr 2025 13:30:00 +0000

Type Values Removed Values Added
Description A vulnerability existed in Firefox for Android where potentially sensitive library locations were logged via Logcat. This vulnerability affects Firefox < 138 and Thunderbird < 138.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-04-13T14:28:50.482Z

Reserved: 2025-04-29T13:13:45.917Z

Link: CVE-2025-4090

cve-icon Vulnrichment

Updated: 2025-04-29T15:37:48.959Z

cve-icon NVD

Status : Modified

Published: 2025-04-29T14:15:35.627

Modified: 2026-04-13T15:17:00.723

Link: CVE-2025-4090

cve-icon Redhat

Severity : Low

Publid Date: 2025-04-29T13:13:46Z

Links: CVE-2025-4090 - Bugzilla