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    CVE-2026-22687

    WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.5, after WeKnora enables the Agent service, it allows users to call the database query tool. Due to insufficient backend validation, an attacker can use prompt‑based bypass techniques to evade query restrictions and obtain sensitive information from the target server and database. This issue has been patched in version 0.2.5.

    Published:Jan 10, 2026
    Last Modified:Apr 16, 2026
    EPS:Jan 10, 2026
    EPSS Score:0.00032
    CVSS Score:5.6

    Affected Products

    Vendor
    Tencent
    Product
    Weknora

    Exploits

    https://github.com/Tencent/WeKnora/security/advisories/GHSA-pcwc-3fw3-8cqvhttps://github.com/Tencent/WeKnora/security/advisories/GHSA-pcwc-3fw3-8cqv

    Related CVEs

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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