CVE-2026-92051: Vulnerability in Mozilla Firefox
Spoofing issue due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
AI Analysis
Technical Summary
This vulnerability involves a spoofing issue due to an invalid pointer in the Graphics component of Mozilla Firefox. It was identified and fixed in Firefox 156 as part of a security update addressing multiple vulnerabilities. The Mozilla advisory categorizes the impact of this flaw as moderate and provides an official fix in Firefox 156. No further technical exploitation details or attack vectors are described in the advisory.
Potential Impact
The vulnerability allows for spoofing, which may enable an attacker to misrepresent content or user interface elements within Firefox. The impact is rated moderate by Mozilla, indicating a significant but not critical risk. There are no known exploits in the wild for this vulnerability.
Mitigation Recommendations
Users should update to Firefox version 156 or later to remediate this vulnerability. Mozilla has provided an official fix in Firefox 156. Applying this update will mitigate the risk associated with this spoofing issue. No additional mitigation actions are required beyond updating.
CVE-2026-92051: Vulnerability in Mozilla Firefox
Description
Spoofing issue due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
Affected software
Mozilla
Firefox
Mozilla
Thunderbird
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a spoofing issue due to an invalid pointer in the Graphics component of Mozilla Firefox. It was identified and fixed in Firefox 156 as part of a security update addressing multiple vulnerabilities. The Mozilla advisory categorizes the impact of this flaw as moderate and provides an official fix in Firefox 156. No further technical exploitation details or attack vectors are described in the advisory.
Potential Impact
The vulnerability allows for spoofing, which may enable an attacker to misrepresent content or user interface elements within Firefox. The impact is rated moderate by Mozilla, indicating a significant but not critical risk. There are no known exploits in the wild for this vulnerability.
Mitigation Recommendations
Users should update to Firefox version 156 or later to remediate this vulnerability. Mozilla has provided an official fix in Firefox 156. Applying this update will mitigate the risk associated with this spoofing issue. No additional mitigation actions are required beyond updating.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mozilla
- Date Reserved
- 2026-09-15T12:34:11.924Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://www.mozilla.org/security/advisories/mfsa2026-90/","vendor":"Mozilla"}]
Threat ID: 6aa93e6555bf5e2cf5d31008
Added to database: 09/15/2026, 12:47:33 UTC
Last enriched: 09/15/2026, 13:03:06 UTC
Last updated: 09/16/2026, 03:22:04 UTC
Views: 12
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