Vulnerability · Published May 3, 2026 · Assigned by VulDB
CVE-2026-7673crmeb_java Admin Upload UploadServiceImpl.java unrestricted upload
Medium 4.7
In plain English
A medium-severity unrestricted file upload in crmeb_java. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | crmeb_java | 1.3.01.3.11.3.21.3.31.3.4 |
Weakness: CWE-434, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-360826 | crmeb_java Admin Upload UploadServiceImpl.java unrestricted upload vdb-entry, technical-description
- VDB-360826 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #800684 | crmeb crmeb_java 1.3.4 Unrestricted Upload third-party-advisory
- https://fx4tqqfvdw4.feishu.cn/docx/EgMOdHyq6oyxhux5vpJcr5cgnAf?from=from_copylink exploit