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CVE-2026-7673— crmeb_java Admin Upload UploadServiceImpl.java unrestricted upload

Quick assessment

Affected
n/a crmeb_java
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_java是CRMEB开源的一款开源多端一体化电商系统。 crmeb_java 1.3.4及之前版本存在访问控制错误漏洞，该漏洞源于组件Admin Upload中文件crmeb/crmeb-service/src/main/java/com/zbkj/service/service/impl/UploadServiceImpl.java的未知代码对参数model的操作，可能导致无限制上传。

CVSS 4.7 · Medium EPSS 0.38% · P29

Affected Version Matrix 5

VendorProduct Version RangeStatus
n/a crmeb_java 1.3.0 affected
1.3.1 affected
1.3.2 affected
1.3.3 affected
1.3.4 affected
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I. Basic Information for CVE-2026-7673

Vulnerability Information
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Vulnerability Title
crmeb_java Admin Upload UploadServiceImpl.java unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in crmeb_java up to 1.3.4. This vulnerability affects unknown code of the file crmeb/crmeb-service/src/main/java/com/zbkj/service/service/impl/UploadServiceImpl.java of the component Admin Upload. Performing a manipulation of the argument model results in unrestricted upload. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
crmeb_java 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
crmeb_java是CRMEB开源的一款开源多端一体化电商系统。 crmeb_java 1.3.4及之前版本存在访问控制错误漏洞，该漏洞源于组件Admin Upload中文件crmeb/crmeb-service/src/main/java/com/zbkj/service/service/impl/UploadServiceImpl.java的未知代码对参数model的操作，可能导致无限制上传。
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
- crmeb_java 1.3.0 -

II. Public POCs for CVE-2026-7673

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III. Intelligence Information for CVE-2026-7673

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News Coverage for CVE-2026-7673 (1)

Same Patch Batch · n/a · 2026-05-03 · 6 CVEs total

CVE-2026-7711 7.3 HIGH MindsDB Engine proc_wrapper.py exec unrestricted upload
CVE-2026-7712 6.3 MEDIUM MindsDB Pickle pickle.loads deserialization
CVE-2026-7708 4.3 MEDIUM Open5GS UDR subscription.c ogs_dbi_subscription_data denial of service
CVE-2026-7707 4.3 MEDIUM Open5GS UDR nudr-handler.c udr_nudr_dr_handle_subscription_context denial of service
CVE-2026-7706 4.3 MEDIUM Open5GS AMF gmm-handler.c gmm_handle_service_request denial of service

IV. Related Vulnerabilities

Same product: crmeb_java
Same vendor: n/a
Same weakness: CWE-434

V. Comments for CVE-2026-7673

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