Description
Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
Published: 2026-06-16
Score: 4.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

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History

Tue, 16 Jun 2026 16:45:00 +0000

Type Values Removed Values Added
Description Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152. Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
References

Tue, 16 Jun 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}

ssvc

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


Tue, 16 Jun 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Vendors & Products Mozilla
Mozilla firefox

Tue, 16 Jun 2026 13:15:00 +0000

Type Values Removed Values Added
Description Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152.
Title Information disclosure in the Password Manager component
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-06-16T16:08:41.908Z

Reserved: 2026-06-15T15:08:18.926Z

Link: CVE-2026-12320

cve-icon Vulnrichment

Updated: 2026-06-16T15:10:14.208Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-06-16T13:16:32.710

Modified: 2026-06-16T17:16:37.130

Link: CVE-2026-12320

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-16T14:45:15Z

Weaknesses
  • CWE-200

    Exposure of Sensitive Information to an Unauthorized Actor