Mozilla Thunderbird (en-US) 91.5.0
Mozilla Thunderbird (en-US) 91.5.0, released January 6, 2022, fixes 14 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Superseded.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 14 CVEs
Applies to
| Product | Version |
|---|---|
| Mozilla Thunderbird (en-US) | 91.5.0 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2021-4140 | Mozilla Firefox ESR and 3 others: XML Injection (aka Blind XPath Injection) | 10.0 | 0.0141 | None reported |
| High | CVE-2022-22744 | Mozilla Firefox ESR and 3 others: Improper Encoding or Escaping of Output | 8.8 | 0.0137 | None reported |
| High | CVE-2022-22738 | Mozilla Firefox ESR and 3 others: Out-of-bounds Write | 9.6 | 0.0104 | None reported |
| High | CVE-2022-22740 | Mozilla Firefox ESR and 3 others: Use After Free | 9.6 | 0.0101 | None reported |
| High | CVE-2022-22751 | Mozilla Firefox ESR and 3 others: Out-of-bounds Write | 9.6 | 0.0092 | None reported |
| High | CVE-2022-22742 | Mozilla Firefox ESR and 3 others: Out-of-bounds Read | 9.6 | 0.0085 | None reported |
| High | CVE-2022-22737 | Mozilla Firefox ESR and 3 others: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | 9.6 | 0.0078 | None reported |
| High | CVE-2022-22748 | Mozilla Firefox ESR and 3 others: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | 9.6 | 0.0077 | None reported |
| High | CVE-2022-22739 | Mozilla Firefox ESR and 3 others: Malicious websites could have tricked users into accepting launching a program to handle an external… | 9.6 | 0.0071 | None reported |
| High | CVE-2022-22741 | Mozilla Firefox ESR and 3 others: When resizing a popup while requesting fullscreen access, the popup would have become unable to leave… | 9.6 | 0.0070 | None reported |
| High | CVE-2022-22743 | Mozilla Firefox ESR and 3 others: When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab… | 9.6 | 0.0069 | None reported |
| High | CVE-2022-22745 | Mozilla Firefox ESR and 3 others: Exposure of Sensitive Information to an Unauthorized Actor | 9.6 | 0.0068 | None reported |
| High | CVE-2022-22747 | Mozilla Firefox ESR and 3 others: Improper Certificate Validation | 9.6 | 0.0067 | None reported |
| Routine | CVE-2022-22746 | Mozilla Firefox ESR and 3 others: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | 5.9 | 0.0062 | None reported |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.