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CVE-2026-85040— ZhongBangKeJi CRMEB Custom Scheduled Task Feature save eval os command injection

Quick assessment

Affected
ZhongBangKeJi CRMEB
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.

CRMEB是CRMEB组织开源的一个 Java 商城系统。 CRMEB 6.0.0及之前版本存在命令注入漏洞，该漏洞源于Custom Scheduled Task Feature组件的/adminapi/system/crontab/save文件中eval函数对customCode参数的错误操作，可能导致远程os命令注入。

CVSS 4.7 · Medium EPSS 2.12% · P82

Affected Version Matrix 1

VendorProduct Version RangeStatus
ZhongBangKeJi CRMEB 6.0 affected
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I. Basic Information for CVE-2026-85040

Vulnerability Information
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Vulnerability Title
ZhongBangKeJi CRMEB Custom Scheduled Task Feature save eval os command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in ZhongBangKeJi CRMEB up to 6.0.0. Affected by this vulnerability is the function eval of the file /adminapi/system/crontab/save of the component Custom Scheduled Task Feature. This manipulation of the argument customCode causes os command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Vendor documents this as deliberate debug-only behavior. But isSafePhpCode blacklist offers no real RCE containment.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
CRMEB 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CRMEB是CRMEB组织开源的一个 Java 商城系统。 CRMEB 6.0.0及之前版本存在命令注入漏洞，该漏洞源于Custom Scheduled Task Feature组件的/adminapi/system/crontab/save文件中eval函数对customCode参数的错误操作，可能导致远程os命令注入。
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

Vendor Product Affected Versions CPE Subscribe
ZhongBangKeJi CRMEB 6.0 cpe:2.3:a:crmeb:crmeb:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-85040

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III. Intelligence Information for CVE-2026-85040

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Proof of Concept for CVE-2026-85040 (1)

Other References for CVE-2026-85040 (3)

IV. Related Vulnerabilities

Same product: CRMEB
Same vendor: ZhongBangKeJi
Same weakness: CWE-78

V. Comments for CVE-2026-85040

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