Description
Information disclosure in the PDF Viewer 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
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, 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 PDF Viewer component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.
Title Information disclosure in the PDF Viewer component
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-10-13T14:59:23.034Z

Reserved: 2026-10-13T00:29:47.751Z

Link: CVE-2026-109742

cve-icon Vulnrichment

Updated: 2026-10-13T14:57:52.879Z

cve-icon NVD

Status : Received

Published: 2026-10-13T13:17:24.923

Modified: 2026-10-13T15:17:40.657

Link: CVE-2026-109742

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses