CVE-2026-1734
MEDIUM EPSS 37.4%
Published Feb 2, 20264mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 4.0
Published Feb 2, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago
Description
A security flaw has been discovered in Zhong Bang CRMEB up to 5.6.3. This vulnerability affects unknown code of the file crmeb/app/api/controller/v1/CrontabController.php of the component crontab Endpoint. The manipulation results in missing authorization. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
37.4% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 2
CWE-862 Missing Authorization Authorization
CWE-863 Incorrect Authorization Authorization
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| crmeb | crmeb | * | ≤5.6.3 |
References 5
- github.com https://github.com/foeCat/CVE/blob/main/CRMEB/crontab_unauthorized_access.md
- github.com https://github.com/foeCat/CVE/blob/main/CRMEB/crontab_unauthorized_access.md#proof-of-concept
- vuldb.com https://vuldb.com/?ctiid.343633
- vuldb.com https://vuldb.com/?id.343633
- vuldb.com https://vuldb.com/?submit.736619
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.