CVE-2026-114717
Quick assessment
Affected
Roundcube Webmail
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Roundcube Webmail 在 1.6.20 之前以及 1.7.x 系列中 1.7.5 之前的版本，存在邮件头部注入漏洞。当以附件形式转发邮件时，该漏洞会被触发：转发邮件的主题会被原样用作生成的附件名称。因此，若收到的邮件主题中包含 CRLF（回车换行）序列，攻击者即可向发出的邮件中注入任意的 MIME 部分头部。上游已在提交记录“修复通过以附件形式转发邮件的主题导致的邮件头部注入漏洞”中修复此问题，该修复通过压缩生成名称中的空白字符来防止注入。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-114717
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header injection vulnerability when a message is forwarded as an attachment. The subject of the forwarded message was used verbatim to generate the attachment name, so a received message whose subject contains CRLF sequences could inject arbitrary MIME part headers into the outgoing message. Upstream fixed this in the commit “Fix mail header injection via subject of a message forwarded as attachment”, which collapses whitespace in the generated name.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对资源描述符的控制不恰当(资源注入)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-114717
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-114717 (2)
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🔗 #1151279 - roundcube: Multiple security vulnerabilities - Debian Bug report logs Read full article issue-tracking third-party-advisory
Vendor Pages for CVE-2026-114717 (2)
Other References for CVE-2026-114717 (2)
Same Patch Batch · Roundcube · 2026-10-22 · 19 CVEs total
| CVE-2026-114716 | 8.5 HIGH | Roundcube 1.6.x/1.7.x 邮件头注入漏洞 |
| CVE-2026-114727 | 8.3 HIGH | Roundcube 1.6.20/1.7.5 前版本 ImageMagick 远程代码执行 |
| CVE-2026-114724 | 7.4 HIGH | Roundcube 1.6.20/1.7.5 前存在对象注入漏洞 |
| CVE-2026-114730 | 7.2 HIGH | Roundcube 1.6/1.7 SSRF 过滤器绕过漏洞 |
| CVE-2026-114720 | 7.1 HIGH | Roundcube 1.6.20/1.7.5 前 IMAP 命令注入漏洞 |
| CVE-2026-114715 | 6.8 MEDIUM | Roundcube 1.6.20/1.7.5 前 Modoboa 驱动越权漏洞 |
| CVE-2026-114732 | 6.8 MEDIUM | Roundcube 1.6.20/1.7.5 多主机认证绕过漏洞 |
| CVE-2026-114722 | 6.5 MEDIUM | Roundcube 1.6.20/1.7.5 前 CSS 作用域绕过漏洞 |
| CVE-2026-114726 | 5.8 MEDIUM | Roundcube 1.6.20/1.7.5 前邮件头注入漏洞 |
| CVE-2026-114729 | 5.3 MEDIUM | Roundcube 1.6.20/1.7.5前版本远程内容拦截绕过漏洞 |
| CVE-2026-114714 | 5.3 MEDIUM | Roundcube 1.6.20/1.7.5 插件路径遍历漏洞 |
| CVE-2026-114731 | 5.3 MEDIUM | Roundcube 1.6.20/1.7.5 前 CSS 代理资源耗尽漏洞 |
| CVE-2026-114728 | 5.3 MEDIUM | Roundcube 1.6.20/1.7.5 远程内容拦截绕过漏洞 |
| CVE-2026-114725 | 5.0 MEDIUM | Roundcube 1.6.20/1.7.5 邮件头注入漏洞 |
| CVE-2026-114718 | 4.7 MEDIUM | Roundcube 1.6.20/1.7.5 前密码插件跨站脚本漏洞 |
| CVE-2026-114723 | 3.7 LOW | Roundcube 1.6.20/1.7.5 缩略图生成资源限制绕过漏洞 |
| CVE-2026-114719 | 3.7 LOW | Roundcube 1.6.20/1.7.5 markasjunk 插件 CSRF 绕过漏洞 |
| CVE-2026-114721 | 3.1 LOW | Roundcube 1.6.20/1.7.5 配置绕过漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-114717
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