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CVE-2025-26794

Quick assessment

Affected
Exim Exim
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Exim是Exim开源的一个运行于Unix系统中的开源消息传送代理（MTA），它主要负责邮件的路由、转发和投递。 Exim 4.98.1版本之前存在安全漏洞，该漏洞源于当使用SQLite提示和ETRN序列化时，允许远程SQL注入。

CVSS 7.5 · High EPSS 77.64% · P100

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-26794

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Exim 4.98 before 4.98.1, when SQLite hints and ETRN serialization are used, allows remote SQL injection. (Resolving SQL injection requires an update to 4.99.1 in certain non-default rate-limit configurations.)
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Exim 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Exim是Exim开源的一个运行于Unix系统中的开源消息传送代理（MTA），它主要负责邮件的路由、转发和投递。 Exim 4.98.1版本之前存在安全漏洞，该漏洞源于当使用SQLite提示和ETRN序列化时，允许远程SQL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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Exim Exim 4.98 ~ 4.98.1 -

II. Public POCs for CVE-2025-26794

# POC Description Source Link Shenlong Link
1 CVE-2025-26794: SQLite (DBM) injection in Exim 4.98 - exploit writeup https://github.com/OscarBataille/CVE-2025-26794 POC Details
2 None https://github.com/ishwardeepp/CVE-2025-26794-Exim-Mail-SQLi POC Details
3 SQL injection exploit for CVE-2025-26794 in Exim 4.98. Automated data extraction via time-based blind SQLi. For authorized penetration testing only. https://github.com/XploitGh0st/CVE-2025-26794-exploit POC Details
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III. Intelligence Information for CVE-2025-26794

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Patches & Fixes for CVE-2025-26794 (3)

Vendor Advisories for CVE-2025-26794 (1)

Vendor Pages for CVE-2025-26794 (2)

Other References for CVE-2025-26794 (1)

IV. Related Vulnerabilities

Same product: Exim
Same vendor: Exim
Same weakness: CWE-89

V. Comments for CVE-2025-26794

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