CVE-2026-12292
Received Received - Intake
Incorrect Boundary Conditions in Firefox Web Audio Component

Publication date: 2026-06-16

Last updated on: 2026-06-16

Assigner: Mozilla Corporation

Description
Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
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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-2026-12292
EUVD
EUVD-2026-37083
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
mozilla firefox 152
mozilla firefox_esr 140.12
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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 involves incorrect boundary conditions in the Web Audio component of Mozilla Firefox. Essentially, the way the Web Audio component handles certain data boundaries was flawed, which could potentially lead to unexpected behavior or security issues. The problem was addressed and fixed in Firefox version 152 and Firefox ESR 140.12.

Impact Analysis

Incorrect boundary conditions in a software component like Web Audio can lead to various security risks such as crashes, memory corruption, or exploitation by attackers to execute arbitrary code or cause denial of service. However, specific impacts are not detailed in the provided information.

Mitigation Strategies

To mitigate this vulnerability, update Firefox to version 152 or later, or Firefox ESR to version 140.12 or later, where the issue has been fixed.

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