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    CVE-2026-1734

    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.

    Published:Feb 1, 2026
    Last Modified:Apr 18, 2026
    EPS:Feb 1, 2026
    EPSS Score:0.00063
    CVSS Score:5.3

    Affected Products

    Vendor
    Crmeb
    Product
    Crmeb
    Vendor
    Zhongbangkeji
    Product
    Crmeb

    Exploits

    https://github.com/foeCat/CVE/blob/main/CRMEB/crontab_unauthorized_access.mdhttps://github.com/foeCat/CVE/blob/main/CRMEB/crontab_unauthorized_access.md#proof-of-concept

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High