CVE-2022-26386
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I. Basic Information for CVE-2022-26386
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in <code>/tmp</code>, but this behavior was changed to download them to <code>/tmp</code> where they could be affected by other local users. This behavior was reverted to the original, user-specific directory. <br>*This bug only affects Firefox for macOS and Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 91.7 and Thunderbird < 91.7.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mozilla Thunderbird 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Thunderbird是美国Mozilla基金会的一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。 Mozilla Thunderbird 存在访问控制错误漏洞，该漏洞源于浏览器将文件存储在所有本地用户都可以访问的 /tmp 文件夹中。 本地用户可以从此文件夹中读取文件并获得对潜在敏感信息的访问权限。 该漏洞允许本地用户访问受害者的下载。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Mozilla | Firefox ESR | unspecified ~ 91.7 | - | |
| Mozilla | Thunderbird | unspecified ~ 91.7 | - |
II. Public POCs for CVE-2022-26386
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Mozilla · 2022-12-22 · 175 CVEs total
| CVE-2022-36319 | Mozilla Firefox 安全漏洞 | |
| CVE-2022-34481 | Mozilla Firefox 输入验证错误漏洞 | |
| CVE-2022-34482 | Mozilla Firefox 安全漏洞 | |
| CVE-2022-34483 | Mozilla Firefox 安全漏洞 | |
| CVE-2022-34484 | Mozilla Firefox 资源管理错误漏洞 | |
| CVE-2022-34485 | Mozilla Firefox 缓冲区错误漏洞 | |
| CVE-2022-36314 | Mozilla Firefox 代码问题漏洞 | |
| CVE-2022-36315 | Mozilla Firefox 资源管理错误漏洞 | |
| CVE-2022-36316 | Mozilla Firefox 输入验证错误漏洞 | |
| CVE-2022-36317 | Mozilla Firefox 输入验证错误漏洞 | |
| CVE-2022-36318 | Mozilla Firefox 竞争条件问题漏洞 | |
| CVE-2022-38475 | Mozilla Firefox 安全漏洞 | |
| CVE-2022-40957 | Mozilla Firefox 安全漏洞 | |
| CVE-2022-40956 | Mozilla Firefox 跨站脚本漏洞 | |
| CVE-2022-38478 | Mozilla Firefox 缓冲区错误漏洞 | |
| CVE-2022-38477 | Mozilla Firefox 缓冲区错误漏洞 | |
| CVE-2022-38476 | Mozilla Firefox ESR 资源管理错误漏洞 | |
| CVE-2022-38473 | Mozilla Firefox 安全漏洞 | |
| CVE-2022-36320 | Mozilla Firefox 缓冲区错误漏洞 | |
| CVE-2022-38472 | Mozilla Firefox 访问控制错误漏洞 |
Showing top 20 of 175 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: Mozilla
- CVE-2026-8093
Memory safety bugs fixed in Thunderbird 150.0.2 - CVE-2026-8094
Other issue in the WebRTC component - CVE-2026-8092
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thu - CVE-2026-8091
Incorrect boundary conditions in the Audio/Video: Playback c - CVE-2026-8090
Use-after-free in the DOM: Networking component
V. Comments for CVE-2022-26386
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