Description
Information disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.
Published: 2026-10-13
Score: 4.3 Medium
EPSS: n/a
KEV: No
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Remediation

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Tracking

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Advisories

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History

Tue, 13 Oct 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, 13 Oct 2026 13:00:00 +0000

Type Values Removed Values Added
Description Information disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.
Title Information disclosure in the Storage: IndexedDB component
References

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-10-13T14:56:28.692Z

Reserved: 2026-10-13T00:49:08.777Z

Link: CVE-2026-109777

cve-icon Vulnrichment

Updated: 2026-10-13T14:56:21.550Z

cve-icon NVD

Status : Deferred

Published: 2026-10-13T13:17:28.613

Modified: 2026-10-13T16:19:16.897

Link: CVE-2026-109777

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses