CVE-2026-16404: Vulnerability in Mozilla Firefox
Spoofing issue in Firefox for Android. This vulnerability was fixed in Firefox 153.
AI Analysis
Technical Summary
CVE-2026-16404 is a spoofing vulnerability in Firefox for Android that was resolved in version 153. The flaw could enable attackers to deceive users by spoofing browser content or UI elements. The vulnerability is specifically limited to Firefox for Android and was fixed by Mozilla in the Firefox 153 release. No detailed technical exploitation methods or impact scenarios are provided beyond the classification as a spoofing issue.
Potential Impact
The vulnerability allows spoofing, which can lead to users being misled by falsified browser content or interface elements. This could potentially facilitate phishing or social engineering attacks by making malicious content appear legitimate. The impact is considered low according to the vendor advisory.
Mitigation Recommendations
Users should update Firefox for Android to version 153 or later to remediate this vulnerability. Mozilla has provided an official fix in Firefox 153. No additional mitigation actions are required beyond applying the update.
CVE-2026-16404: Vulnerability in Mozilla Firefox
Description
Spoofing issue in Firefox for Android. This vulnerability was fixed in Firefox 153.
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-16404 is a spoofing vulnerability in Firefox for Android that was resolved in version 153. The flaw could enable attackers to deceive users by spoofing browser content or UI elements. The vulnerability is specifically limited to Firefox for Android and was fixed by Mozilla in the Firefox 153 release. No detailed technical exploitation methods or impact scenarios are provided beyond the classification as a spoofing issue.
Potential Impact
The vulnerability allows spoofing, which can lead to users being misled by falsified browser content or interface elements. This could potentially facilitate phishing or social engineering attacks by making malicious content appear legitimate. The impact is considered low according to the vendor advisory.
Mitigation Recommendations
Users should update Firefox for Android to version 153 or later to remediate this vulnerability. Mozilla has provided an official fix in Firefox 153. No additional mitigation actions are required beyond applying the update.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mozilla
- Date Reserved
- 2026-07-20T21:57:40.223Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://www.mozilla.org/security/advisories/mfsa2026-68/","vendor":"Mozilla"}]
Threat ID: 6a5f6cc22a4a8d598926295a
Added to database: 07/21/2026, 12:57:38 UTC
Last enriched: 07/21/2026, 13:13:48 UTC
Last updated: 07/21/2026, 20:06:45 UTC
Views: 3
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