CVE-2026-109714: Vulnerability in Mozilla Firefox
Description
Incorrect boundary conditions in the Layout component. This vulnerability was fixed in Firefox 158 and Thunderbird 158.
Affected software
Mozilla
Firefox
Mozilla
Thunderbird
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-109714 describes a security vulnerability in the Layout component of Mozilla Firefox caused by incorrect boundary conditions. This defect was resolved by Mozilla in Firefox version 158. No further technical details or CVSS scoring are provided in the available data. The vendor advisory confirms the issue and the availability of a fix.
Potential Impact
The vulnerability affects the internal layout processing of Firefox, which could lead to unexpected behavior or security issues related to boundary condition handling. Specific impacts or exploitation details are not provided. The issue is mitigated by updating to Firefox 158 or later.
Mitigation Recommendations
Users and administrators should update Firefox to version 158 or later to remediate this vulnerability. The vendor advisory confirms that the vulnerability has been fixed in this version. No additional mitigation steps are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mozilla
- Date Reserved
- 2026-10-13T00:29:22.413Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://www.mozilla.org/security/advisories/mfsa2026-106/","vendor":"Mozilla"}]
Threat ID: 6ace2c432cdf04f65661d4d0
Added to database: 10/13/2026, 13:04:03 UTC
Last enriched: 10/13/2026, 14:19:12 UTC
Last updated: 10/13/2026, 18:57:33 UTC
Views: 2
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