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    CVE-2026-109933

    The Otter Blocks WordPress plugin before 3.2.8 does not properly sanitize and escape user-supplied block styling values before writing them into an inline stylesheet, allowing users with contributor-level access and above to inject arbitrary web scripts that execute when any visitor, including administrators, views the affected post.

    Published:Oct 23, 2026
    Last Modified:Oct 23, 2026
    EPS:Oct 23, 2026
    EPSS Score:
    CVSS Score:6.8

    Affected Products

    Vendor
    Wordpress-extensions
    Product
    Otter Blocks

    Exploits

    No exploit reference

    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