Description
Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 157.0.1.
Published: 2026-10-06
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 08 Oct 2026 14:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

Thu, 08 Oct 2026 01:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284

Wed, 07 Oct 2026 22:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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


Wed, 07 Oct 2026 08:30:00 +0000

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

Tue, 06 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-693

Tue, 06 Oct 2026 12:45:00 +0000

Type Values Removed Values Added
Description Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 157.0.1.
Title Mitigation bypass in the File Handling component
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-10-07T22:06:36.468Z

Reserved: 2026-10-06T12:30:49.691Z

Link: CVE-2026-106016

cve-icon Vulnrichment

Updated: 2026-10-07T21:11:15.063Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T13:16:47.290

Modified: 2026-10-08T13:38:17.850

Link: CVE-2026-106016

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-08T03:00:11Z

Weaknesses