CVE-2026-12319
Received Received - Intake
Denial-of-Service in Firefox Audio/Video Playback

Publication date: 2026-06-16

Last updated on: 2026-06-16

Assigner: Mozilla Corporation

Description
Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152.
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Meta Information
Published
2026-06-16
Last Modified
2026-06-16
Generated
2026-06-16
AI Q&A
2026-06-16
EPSS Evaluated
N/A
NVD
CVE-2026-12319
EUVD
EUVD-2026-37110
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
mozilla firefox 152
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
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Executive Summary

This vulnerability is a denial-of-service issue found in the Audio/Video: Playback component of Firefox. It allows an attacker to cause the application to become unavailable or unresponsive.

The issue was addressed and fixed in Firefox version 152.

Impact Analysis

This vulnerability can impact users by causing the Firefox browser to crash or become unresponsive when processing certain audio or video playback operations, leading to a denial-of-service condition.

Mitigation Strategies

To mitigate this vulnerability, update Firefox to version 152 or later where the issue has been fixed.

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