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CVE-2025-49113

Quick assessment

Affected
Roundcube Webmail
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 1.5.10之前版本和 1.6.11之前版本存在安全漏洞，该漏洞源于未验证_from参数，可能导致PHP对象反序列化攻击。

CVSS 9.9 · Critical KEV EPSS 98.97% · P100

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-49113

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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: CVE Program / CVE List V5
Vulnerability Description
Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
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 1.5.10之前版本和 1.6.11之前版本存在安全漏洞，该漏洞源于未验证_from参数，可能导致PHP对象反序列化攻击。
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Roundcube Webmail 0 ~ 1.5.10 -

II. Public POCs for CVE-2025-49113

# POC Description Source Link Shenlong Link
1 Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-49113.yaml POC Details
2 Detection for CVE-2025-49113 https://github.com/rxerium/CVE-2025-49113 POC Details
3 CVE-2025-49113 - Roundcube <= 1.6.10 Post-Auth RCE via PHP Object Deserialization https://github.com/Ademking/CVE-2025-49113-nuclei-template POC Details
4 None https://github.com/fearsoff-org/CVE-2025-49113 POC Details
5 None https://github.com/rasool13x/exploit-CVE-2025-49113 POC Details
6 CVE-2025-49113 exploit https://github.com/SyFi/CVE-2025-49113 POC Details
7 Proof of Concept demonstrating Remote Code Execution through insecure deserialization in Roundcube (CVE-2025-49113). https://github.com/hakaioffsec/CVE-2025-49113-exploit POC Details
8 Proof-of-concept to CVE-2025-49113 https://github.com/BiiTts/Roundcube-CVE-2025-49113 POC Details
9 Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization. https://github.com/Yuri08loveElaina/CVE-2025-49113 POC Details
10 CVE-2025-49113 https://github.com/B1ack4sh/Blackash-CVE-2025-49113 POC Details
11 Explicação + Lab no THM https://github.com/5kr1pt/Roundcube_CVE-2025-49113 POC Details
12 None https://github.com/punitdarji/roundcube-cve-2025-49113 POC Details
13 A powerful Python scanner to detect CVE-2025-49113 vulnerability in Roundcube Webmail. Developed by Issam Junior (@issamiso). https://github.com/issamjr/CVE-2025-49113-Scanner POC Details
14 None https://github.com/hackmelocal/HML-CVE-2025-49113-Round-Cube POC Details
15 None https://github.com/Joelp03/CVE-2025-49113 POC Details
16 None https://github.com/hackmelocal/CVE-2025-49113-Simulation POC Details
17 💥 Python Exploit for CVE-2025-49113 | Roundcube Webmail RCE via PHP Object Injection https://github.com/00xCanelo/CVE-2025-49113 POC Details
18 None https://github.com/CyberQuestor-infosec/CVE-2025-49113-Roundcube_1.6.10 POC Details
19 This is a rewritten exploit to work with php https://github.com/SteamPunk424/CVE-2025-49113-Roundcube-RCE-PHP POC Details
20 POC of CVE-2025-49113 https://github.com/Zwique/CVE-2025-49113 POC Details
21 Python Script for CVE-2025-49113. Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization. https://github.com/AC8999/CVE-2025-49113 POC Details
22 Roundcube ≤ 1.6.10 Post-Auth RCE via PHP Object Deserialization https://github.com/LeakForge/CVE-2025-49113 POC Details
23 None https://github.com/Zuack55/Roundcube-1.6.10-Post-Auth-RCE-CVE-2025-49113- POC Details
24 CVE-2025-49113 - Roundcube Remote Code Execution https://github.com/l4f2s4/CVE-2025-49113_exploit_cookies POC Details
25 Hands-on exploitation lab for Roundcube Webmail CVE-2025-49113 (authenticated PHP object deserialization → RCE) to read /secret.txt. https://github.com/ankitpandey383/roundcube-cve-2025-49113-lab POC Details
26 CVE-2025-49113 https://github.com/Ashwesker/Blackash-CVE-2025-49113 POC Details
27 CVE-2025-49113 https://github.com/Ashwesker/Ashwesker-CVE-2025-49113 POC Details
28 None https://github.com/Evillm/CVE-2025-49113-PoC POC Details
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III. Intelligence Information for CVE-2025-49113

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Patches & Fixes for CVE-2025-49113 (3)

IV. Related Vulnerabilities

Same product: Webmail
Same vendor: Roundcube
Same weakness: CWE-502

V. Comments for CVE-2025-49113

Anonymous User
2026-01-15 06:09:53

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