CVE-2026-10702: Vulnerability in Mozilla Firefox
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 151.0.3.
AI Analysis
Technical Summary
This vulnerability involves a just-in-time (JIT) miscompilation issue in the JavaScript engine component of Mozilla Firefox. The flaw could cause incorrect code execution due to errors in the JIT compilation process. Mozilla fixed this vulnerability in Firefox 151.0.3 as detailed in their security advisory MFSA2026-54. No CVSS score is provided, but the vendor rates the impact as high.
Potential Impact
The vulnerability can lead to incorrect execution of JavaScript code within Firefox, potentially impacting browser behavior or security. The vendor rates the impact as high, indicating significant risk if exploited. There are no reports of active exploitation in the wild.
Mitigation Recommendations
Users should update Mozilla Firefox to version 151.0.3 or later, where this vulnerability has been fixed. No additional mitigation steps are indicated by the vendor advisory.
CVE-2026-10702: Vulnerability in Mozilla Firefox
Description
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 151.0.3.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a just-in-time (JIT) miscompilation issue in the JavaScript engine component of Mozilla Firefox. The flaw could cause incorrect code execution due to errors in the JIT compilation process. Mozilla fixed this vulnerability in Firefox 151.0.3 as detailed in their security advisory MFSA2026-54. No CVSS score is provided, but the vendor rates the impact as high.
Potential Impact
The vulnerability can lead to incorrect execution of JavaScript code within Firefox, potentially impacting browser behavior or security. The vendor rates the impact as high, indicating significant risk if exploited. There are no reports of active exploitation in the wild.
Mitigation Recommendations
Users should update Mozilla Firefox to version 151.0.3 or later, where this vulnerability has been fixed. No additional mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mozilla
- Date Reserved
- 2026-06-02T17:12:59.021Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://www.mozilla.org/security/advisories/mfsa2026-54/","vendor":"Mozilla"}]
Threat ID: 6a1f348ce29bf47b50fa1f22
Added to database: 6/2/2026, 7:52:44 PM
Last enriched: 6/2/2026, 7:53:58 PM
Last updated: 6/3/2026, 5:02:15 AM
Views: 6
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