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    CVE-2026-117537

    REDAXO before 5.21.0 contains a reflected cross-site scripting vulnerability that allows authenticated attackers to inject scripts via the type parameter of the metainfo_default_fields_create API. Attackers can craft a link with a valid CSRF token and HTML payload that rex_view::message() renders unescaped, executing scripts in a victim's backend session.

    Published:Oct 27, 2026
    Last Modified:Oct 27, 2026
    EPS:Oct 27, 2026
    EPSS Score:
    CVSS Score:4.1

    Affected Products

    Vendor
    Redaxo
    Product
    Core
    Vendor
    Redaxo
    Product
    Redaxo

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-117538 (CVSS 2.1) — REDAXO before 5.21.0 contains a reflected cross-site scripting vulnerability in the backend packages API, wher…
    CVE-2026-117536 (CVSS 8.6) — REDAXO before 5.21.3 contains a cross-site request forgery vulnerability in the backend user administration pa…
    CVE-2026-117535 (CVSS 5.1) — REDAXO before 5.21.3 contains a reflected cross-site scripting vulnerability in the backend media pool detail …
    CVE-2026-117534 (CVSS 5.1) — REDAXO before 5.21.3 contains a cross-site request forgery vulnerability in the structure/history plugin that …
    CVE-2026-117533 (CVSS 2.1) — REDAXO from 5.18.0 before 5.21.4 contains a stored cross-site scripting vulnerability because rex_media_servic…
    CVE-2026-117532 (CVSS 9.3) — REDAXO core from 5.3.0 before 5.21.4 contains an authentication bypass vulnerability in the structure/history …
    CVE-2026-116900 (CVSS 5.1) — REDAXO before 5.21.4 contains a stored cross-site scripting vulnerability that allows content editors to injec…
    CVE-2026-116899 (CVSS 7.1) — REDAXO before 5.21.4 contains a broken access control vulnerability that allows authenticated editors to modif…
    CVE-2026-116898 (CVSS 7.1) — REDAXO before 5.21.4 contains a missing authorization vulnerability in the media pool bulk move that checks on…
    CVE-2026-116897 (CVSS 7.1) — REDAXO core before 5.21.4 contains a missing authorization vulnerability in the structure/version and structur…

    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