CVE-2026-43860
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I. Basic Information for CVE-2026-43860
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
mutt before 2.3.2 sometimes truncates the hash_passwd by one byte for IMAP auth_cram MD5 digest.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
Off-by-one错误
Source: NVD (National Vulnerability Database)
Vulnerability Title
mutt 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
mutt是mutt开源的一个从终端发送邮件的命令行电子邮件客户端。 mutt 2.3.2之前版本存在安全漏洞，该漏洞源于有时对IMAP auth_cram MD5摘要将hash_passwd截断一个字节。
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
II. Public POCs for CVE-2026-43860
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · mutt · 2026-05-04 · 6 CVEs total
| CVE-2026-43862 | 3.7 LOW | mutt 安全漏洞 |
| CVE-2026-43859 | 3.7 LOW | mutt 安全漏洞 |
| CVE-2026-43861 | 3.7 LOW | mutt 安全漏洞 |
| CVE-2026-43863 | 3.7 LOW | mutt 安全漏洞 |
| CVE-2026-43864 | 2.5 LOW | mutt 代码问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-43860
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