Product by Yiisoft

    Yii2

    5 known vulnerabilities in Yii2 (Yiisoft), 0 of them actively exploited (CISA KEV).

    Key figures

    5

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    3

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Yii2 (Yiisoft)
    CriticalCVE-2020-15148

    Unsafe deserialization in Yii 2

    also in 1 other product

    8.9
    HighCVE-2026-39850

    Yii 2: Local file inclusion via view parameter name collision

    7.4
    CriticalCVE-2025-2690

    yiisoft Yii2 MockClass.php generate deserialization

    also in 1 other product

    6.3
    CriticalCVE-2025-2689

    yiisoft Yii2 SortableIterator.php getIterator deserialization

    also in 1 other product

    6.3
    MediumCVE-2024-32877

    Reflected Cross-site Scripting in yiisoft/yii2 Debug mode

    also in 1 other product

    4.2

    All products by Yiisoft