Mozilla Firefox (th) 150.0.2
Mozilla Firefox (th) 150.0.2, released May 7, 2026, fixes 3 CVEs in Mozilla Firefox (th). None of them is reported as exploited. Patch Radar priority: High. The latest Mozilla Firefox (th) is 159.0, which also fixes every one of these CVEs.
Superseded. The latest Mozilla Firefox (th) is 159.0, which also fixes every CVE on this page. Install that instead.
Priority of the 3 CVEs
Applies to
| Product | Version |
|---|---|
| Mozilla Firefox (th) | 150.0.2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-8092 | Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thunderbird 150.0.2 | 8.1 | 0.0041 | None reported |
| High | CVE-2026-8093 | Memory safety bugs fixed in Thunderbird 150.0.2 | 8.1 | 0.0032 | None reported |
| High | CVE-2026-8090 | Use-after-free in the DOM: Networking component | 7.5 | 0.0032 | None reported |
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