Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1310 CNY

100%
Buy Us a Coffee

CVE-2026-48847

CVSS 3.7 · Low EPSS 0.06% · P18

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProductVersion RangeStatus
RoundcubeWebmail1.6.0< 1.6.16affected
1.7.0< 1.7.1affected
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-48847

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

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 1.7.1 allows pre-authentication arbitrary file deletion via redis/memcache session poisoning bypass.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
在范围间的资源转移不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Roundcube Webmail 安全漏洞
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1.7.1之前版本存在安全漏洞，该漏洞源于通过redis/memcache会话投毒绕过，可能导致预认证任意文件删除。
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-2026-48847

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-48847

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-48847 (2)

Vendor Advisories for CVE-2026-48847 (1)

Vendor Pages for CVE-2026-48847 (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-2026-488487.2 HIGHRoundcube Webmail 跨站脚本漏洞
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

IV. Related Vulnerabilities

Same product: Webmail
Same vendor: Roundcube
Same weakness: CWE-669

V. Comments for CVE-2026-48847

No comments yet

Leave a comment