CVE-2026-113399: Vulnerability in Mozilla Firefox
Description
Incorrect boundary conditions in the SVG component. This vulnerability was fixed in Firefox 158.0.1 and Thunderbird 158.0.1.
Affected software
Mozilla
Firefox
Mozilla
Thunderbird
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability concerns incorrect boundary conditions in the SVG component of Mozilla Firefox. The flaw was identified and resolved by Mozilla in Firefox version 158.0.1, indicating that versions prior to this release are affected.
Potential Impact
The vulnerability affects the SVG component in Firefox, potentially leading to unexpected behavior or security issues related to SVG processing. Specific impacts are not detailed in the provided data. No known exploits in the wild have been reported.
Mitigation Recommendations
Users should update Mozilla Firefox to version 158.0.1 or later to remediate this vulnerability. This is an official fix provided by Mozilla.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mozilla
- Date Reserved
- 2026-10-20T06:00:54.207Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://www.mozilla.org/security/advisories/mfsa2026-111/","vendor":"Mozilla"}]
Threat ID: 6ad76a532cdf04f6562f8760
Added to database: 10/20/2026, 13:19:15 UTC
Last enriched: 10/20/2026, 13:33:32 UTC
Last updated: 10/20/2026, 22:33:05 UTC
Views: 14
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