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CVE-2026-65875

Quick assessment

Affected
baserCMS Users Community BaserCMS
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.

baserCMS是baserCMS团队开源的一套企业级内容管理系统(CMS)。 basercms 5.3.0之前版本存在输入验证错误漏洞，该漏洞源于CSV文件注入，用户下载并打开包含攻击者注入的恶意代码的CSV文件时可能导致恶意代码执行。

CVSS 7.1 · High EPSS 0.26% · P16

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
baserCMS Users Community BaserCMS < 5.3.0 affected
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I. Basic Information for CVE-2026-65875

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
BaserCMS provided by baserCMS Users Community contains a CSV file injection vulnerability. If a user downloads and opens a CSV file containing malicious code injected by an attacker, the malicious code may be executed.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1236
Source: CVE Program / CVE List V5
Vulnerability Title
basercms 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
baserCMS是baserCMS团队开源的一套企业级内容管理系统(CMS)。 basercms 5.3.0之前版本存在输入验证错误漏洞，该漏洞源于CSV文件注入，用户下载并打开包含攻击者注入的恶意代码的CSV文件时可能导致恶意代码执行。
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

Vendor Product Affected Versions CPE Subscribe
baserCMS Users Community BaserCMS 0 ~ 5.3.0 -

II. Public POCs for CVE-2026-65875

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-65875

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Vendor Advisories for CVE-2026-65875 (2)

IV. Related Vulnerabilities

Same product: BaserCMS
Same vendor: baserCMS Users Community
Same weakness: CWE-1236

V. Comments for CVE-2026-65875

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