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CVE-2026-47084

CVSS 6.5 · Medium EPSS 0.21% · P12

Affected Version Matrix 1

VendorProductVersion RangeStatus
cyrusimapCyrus IMAP< 3.12.3affected
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I. Basic Information for CVE-2026-47084

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. The LOCALDELETE command bypassed ACL checks. An authenticated but non-admin user could invoke the admin-only LOCALDELETE IMAP command and delete mailboxes for which they had no permissions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
cyrusimap Cyrus IMAP 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cyrusimap Cyrus IMAP是cyrusimap团队开源的一款支持IMAP协议的邮件服务器。 cyrusimap Cyrus IMAP 3.12.2及之前版本存在授权问题漏洞，该漏洞源于LOCALDELETE命令绕过了ACL检查，可能导致经过身份验证的非管理员用户调用仅管理员可用的LOCALDELETE IMAP命令，删除没有权限的邮箱。
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

VendorProductAffected VersionsCPESubscribe
cyrusimapCyrus IMAP 0 ~ 3.12.3 -

II. Public POCs for CVE-2026-47084

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III. Intelligence Information for CVE-2026-47084

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Vendor Pages for CVE-2026-47084 (2)

Same Patch Batch · cyrusimap · 2026-07-16 · 9 CVEs total

CVE-2026-470825.4 MEDIUMcyrusimap Cyrus IMAP 授权问题漏洞
CVE-2026-470834.3 MEDIUMcyrusimap Cyrus IMAP 侧信道信息泄露漏洞
CVE-2026-470894.3 MEDIUMcyrusimap Cyrus IMAP 授权问题漏洞
CVE-2026-470854.0 MEDIUMcyrusimap Cyrus IMAP 加密问题漏洞
CVE-2026-470863.5 LOWcyrusimap Cyrus IMAP 授权问题漏洞
CVE-2026-470873.5 LOWcyrusimap Cyrus IMAP 资源管理错误漏洞
CVE-2026-470813.1 LOWcyrusimap Cyrus IMAP 授权问题漏洞
CVE-2026-470883.1 LOWcyrusimap Cyrus IMAP 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: Cyrus IMAP
Same vendor: cyrusimap
Same weakness: CWE-863

V. Comments for CVE-2026-47084

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