CVE-2026-7673 crmeb_java Admin Upload UploadServiceImpl.java unrestricted upload
An attacker with admin permissions can upload arbitrary files via the Admin Upload component, potentially leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-7673?
CVE-2026-7673 is a medium-severity vulnerability in crmeb_java, published on 3 May 2026. An attacker needs administrator access to exploit it, with no action from the victim.
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.
Which versions are affected by CVE-2026-7673?
How do I fix CVE-2026-7673?
No fix has been published for CVE-2026-7673 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-7673 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7673 exists.
Sources
Also known as GHSA-gxwg-rq6m-77m2.