Mozilla Thunderbird (en-US) 91.1.2
Mozilla Thunderbird (en-US) 91.1.2, released September 24, 2021, fixes 2 CVEs in Mozilla Thunderbird (en-US). None of them is reported as exploited. Patch Radar priority: High. The latest Mozilla Thunderbird (en-US) is 159.0, which also fixes every one of these CVEs.
Superseded. The latest Mozilla Thunderbird (en-US) is 159.0, which also fixes every CVE on this page. Install that instead.
Priority of the 2 CVEs
Applies to
| Product | Version |
|---|---|
| Mozilla Thunderbird (en-US) | 91.1.2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2021-38495 | Mozilla Thunderbird and 1 other: Mozilla developers reported memory safety bugs present in Thunderbird 78.13.0. | 8.8 | 0.0111 | None reported |
| Routine | CVE-2021-38492 | Mozilla Firefox ESR and 3 others: When delegating navigations to the operating system, Firefox would accept the `mk` scheme which might… | 6.5 | 0.0116 | None reported |
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