Product by Open Source

    Contao

    13 known vulnerabilities in Contao (Open Source), 0 of them actively exploited (CISA KEV).

    Key figures

    13

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    1

    Critical

    Vulnerabilities

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

    Vulnerabilities in Contao (Open Source)
    HighCVE-2024-28235

    Contao possible cookie sharing with external domains while checking protected pages for broken links

    also in 1 other product

    8.4
    CriticalCVE-2026-107845

    Contao: Cross-site scripting in the comments bundle

    also in 1 other product

    9.3
    HighCVE-2026-126662

    Contao: Missing Authorization

    also in 1 other product

    7.1
    MediumCVE-2026-126663

    Contao: Incorrect Behavior Order: Validate Before Canonicalize

    also in 1 other product

    4.3
    MediumCVE-2026-107844

    Contao: Path traversal in the images controller

    also in 1 other product

    5.3
    MediumCVE-2026-107843

    Contao: The registration module re-sends activation mails

    also in 1 other product

    5.3
    MediumCVE-2026-107842

    Contao: Exposure of Sensitive Information to an Unauthorized Actor

    also in 1 other product

    5.3
    MediumCVE-2026-107851

    Contao: Improper access control in the table access voter

    also in 1 other product

    4.3
    MediumCVE-2026-107850

    Contao: Improper access control in the preview links module

    also in 1 other product

    4.3
    LowCVE-2026-107848

    Contao: Cross-site request forgery in custom backend actions

    also in 1 other product

    3.5
    LowCVE-2026-55825

    Contao: Possible path traversal in job download URIs

    also in 1 other product

    3.1
    LowCVE-2026-57232

    Contao: Server-Side Request Forgery (SSRF) via Unvalidated RSS Feed URL in Feed Reader Module

    also in 1 other product

    3.1
    LowCVE-2026-55824

    Contao crawler leaks auth credentials to external hosts

    also in 1 other product

    2.6

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