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    CVE-2026-62350

    TDengine is an open source, time-series database optimized for Internet of Things devices. Prior to 3.4.1.15, a user with create udf privilege could upload a crafted shared library and install it as a user-defined function, such as eval, then execute arbitrary C code on the TDengine server side through database queries. This issue is fixed in version 3.4.1.15.

    Published:Jul 15, 2026
    Last Modified:Jul 18, 2026
    EPS:Jul 15, 2026
    EPSS Score:0.0037
    CVSS Score:7.2

    Affected Products

    Vendor
    Taosdata
    Product
    Tdengine

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-62353 (CVSS 5.4) — TDengine is a time-series database optimized for Internet of Things devices. Prior to 3.4.1.14, source/libs/pa…
    CVE-2026-62351 (CVSS 7.5) — TDengine is a time-series database optimized for Internet of Things devices. Prior to 3.4.1.15, source/libs/tr…
    CVE-2026-62348 (CVSS 5.4) — TDengine is a time-series database optimized for Internet of Things devices. Prior to 3.4.1.15, TDengine Enter…
    CVE-2026-62349 (CVSS 8.3) — TDengine is an open source, time-series database optimized for Internet of Things devices. In 3.4.1.6 and earl…
    CVE-2026-62355 (CVSS 5.4) — TDengine is an open source, time-series database optimized for Internet of Things devices. Prior to 3.4.1.15, …
    CVE-2026-42542 (CVSS 7.5) — TDengine is an open source, time-series database optimized for Internet of Things devices. In versions 3.4.0.0…

    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