CVE-2026-92048
N/A
N/A
Summary
Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Mozilla | Firefox | 153.3 <= 153.* | unaffected |
| Mozilla | Firefox | 156 <= * | unaffected |
| Mozilla | Thunderbird | 156 <= * | unaffected |
Weaknesses
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=2061235
- https://www.mozilla.org/security/advisories/mfsa2026-90/
- https://www.mozilla.org/security/advisories/mfsa2026-93/
- https://www.mozilla.org/security/advisories/mfsa2026-94/
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