本頁列出影響 mozilla thunderbird 的已公開 CVE 漏洞（透過 NVD CPE 關聯）。每列包含嚴重程度評分、摘要與發布日期，便於識別與分析安全議題。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2026-57963 | An attacker who can send HTML chat messages (via Matrix or XMPP) can inject arbitrary styled content, phishing links, and CSS that manipulates the chat UI. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1. | [email protected] | 6.5 | 0.19% | 2026-06-30 | 2026-07-06 |
| CVE-2026-57962 | A malicious LDAP server, which a Thunderbird user is configured to query for address-book autocomplete, can stash arbitrarily large amounts of attacker-supplied data into the Thunderbird LDAP client until it crashes due to memory exhaustion. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1. | [email protected] | 5.3 | 0.22% | 2026-06-30 | 2026-07-06 |
| CVE-2026-12330 | Incorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 140.12, Firefox ESR 115.37, and Thunderbird 140.12. | [email protected] | 5.4 | 0.16% | 2026-06-16 | 2026-06-17 |
| CVE-2026-12329 | Memory safety bug fixed in Thunderbird ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12 and Thunderbird 140.12. | [email protected] | 5.3 | 0.25% | 2026-06-16 | 2026-07-15 |
| CVE-2026-12328 | Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. | [email protected] | 8.1 | 0.48% | 2026-06-16 | 2026-07-15 |
| CVE-2026-12327 | Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | [email protected] | 8.1 | 0.41% | 2026-06-16 | 2026-06-17 |
| CVE-2026-12326 | Memory safety bugs present in Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | [email protected] | 8.1 | 0.29% | 2026-06-16 | 2026-07-14 |
| CVE-2026-12325 | Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. | [email protected] | 6.5 | 0.24% | 2026-06-16 | 2026-06-17 |
| CVE-2026-12324 | Incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | [email protected] | 7.3 | 0.22% | 2026-06-16 | 2026-06-17 |
| CVE-2026-12323 | Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | [email protected] | 5.4 | 0.17% | 2026-06-16 | 2026-06-17 |
| CVE-2026-12322 | Clickjacking issue in the Widget: Gtk component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | [email protected] | 5.4 | 0.17% | 2026-06-16 | 2026-06-17 |
| CVE-2026-12321 | JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | [email protected] | 5.4 | 0.16% | 2026-06-16 | 2026-06-17 |
| CVE-2026-12320 | Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | [email protected] | 4.3 | 0.18% | 2026-06-16 | 2026-06-17 |
| CVE-2026-12319 | Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | [email protected] | 6.5 | 0.21% | 2026-06-16 | 2026-06-17 |
| CVE-2026-12318 | Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | [email protected] | 7.3 | 0.26% | 2026-06-16 | 2026-06-17 |
| CVE-2026-12317 | Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | [email protected] | 7.5 | 0.31% | 2026-06-16 | 2026-06-18 |
| CVE-2026-12316 | Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | [email protected] | 9.1 | 0.24% | 2026-06-16 | 2026-06-17 |
| CVE-2026-12315 | Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | [email protected] | 9.1 | 0.28% | 2026-06-16 | 2026-06-17 |
| CVE-2026-12314 | Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | [email protected] | 7.5 | 0.27% | 2026-06-16 | 2026-06-18 |
| CVE-2026-12313 | Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | [email protected] | 4.7 | 0.18% | 2026-06-16 | 2026-06-17 |