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    CVE-2026-104356

    PictShare before version 3.7.1 contains a weak randomness vulnerability where the getRandomString() function uses the non-cryptographic rand() PRNG to generate the delete_code authorization token in src/inc/core.php. Attackers can predict or infer the PRNG state to guess valid delete_code values and perform unauthorized deletion of hosted files without needing to read the code from the info endpoint.

    Published:Oct 1, 2026
    Last Modified:Oct 2, 2026
    EPS:Oct 1, 2026
    EPSS Score:0.00309
    CVSS Score:5.9

    Affected Products

    Vendor
    Hascheksolutions
    Product
    Pictshare

    Exploits

    https://github.com/wvllxe/CVE-2026-104356-pictshare-weak-delete-code

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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