Description
Information disclosure in the Private Browsing component. This vulnerability was fixed in Firefox 160, Firefox ESR 153.7, and Thunderbird 160.
Published: 2026-11-10
Score: 4.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 10 Nov 2026 19:00:00 +0000

Type Values Removed Values Added
Description Information disclosure in the Private Browsing component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7. Information disclosure in the Private Browsing component. This vulnerability was fixed in Firefox 160, Firefox ESR 153.7, and Thunderbird 160.
References

Tue, 10 Nov 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'}

Tue, 10 Nov 2026 13:45:00 +0000

Type Values Removed Values Added
Description Information disclosure in the Private Browsing component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7.
Title Information disclosure in the Private Browsing component
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-11-10T18:58:51.768Z

Reserved: 2026-11-09T14:47:06.733Z

Link: CVE-2026-124909

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-11-10T14:17:24.680

Modified: 2026-11-10T19:21:00.830

Link: CVE-2026-124909

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-200

    Exposure of Sensitive Information to an Unauthorized Actor