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CVE-2026-48848

CVSS 7.2 · High EPSS 0.04% · P14

Affected Version Matrix 2

VendorProductVersion RangeStatus
RoundcubeWebmail1.6.0< 1.6.16affected
1.7.0< 1.7.1affected
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I. Basic Information for CVE-2026-48848

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7 has insufficient HTML sanitization that could lead to Cascading Style Sheets (CSS) injection via an SVG document that has an animate element with the attributeName attribute.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Roundcube Webmail 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Roundcube Webmail是Roundcube开源的一款基于浏览器的开源IMAP客户端，它支持地址薄管理、信息搜索、拼写检查等。 Roundcube Webmail 1.6.16之前版本和1.7之前版本存在跨站脚本漏洞，该漏洞源于HTML清理不足，可能导致通过包含animate元素和attributeName属性的SVG文档进行CSS注入。
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
RoundcubeWebmail 1.6.0 ~ 1.6.16 -

II. Public POCs for CVE-2026-48848

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 6793 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
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POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-48848

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Patches & Fixes for CVE-2026-48848 (2)

Vendor Advisories for CVE-2026-48848 (1)

Vendor Pages for CVE-2026-48848 (2)

Same Patch Batch · Roundcube · 2026-05-25 · 8 CVEs total

CVE-2026-488428.1 HIGHRoundcube Webmail SQL注入漏洞
CVE-2026-488447.5 HIGHRoundcube Webmail 安全漏洞
CVE-2026-488437.2 HIGHRoundcube Webmail 代码问题漏洞
CVE-2026-488466.5 MEDIUMRoundcube Webmail 安全漏洞
CVE-2026-488456.5 MEDIUMRoundcube Webmail 安全漏洞
CVE-2026-488494.4 MEDIUMRoundcube Webmail 跨站脚本漏洞
CVE-2026-488473.7 LOWRoundcube Webmail 安全漏洞

IV. Related Vulnerabilities

Same product: Webmail
Same vendor: Roundcube
Same weakness: CWE-79

V. Comments for CVE-2026-48848

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