CVE-2026-85040
mediumA weakness has been identified in ZhongBangKeJi CRMEB up to 6.0.0.
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.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/xiaohai12138-1/cve/blob/main/CRMEB/CRMEB%20Backend%20custom%20%20schedu... cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-85040 cna@vuldb.com
- https://vuldb.com/submit/887316 cna@vuldb.com
- https://vuldb.com/vuln/398300 cna@vuldb.com
- https://vuldb.com/vuln/398300/cti cna@vuldb.com
