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    CVE-2024-38356

    TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content extraction code. When using the `noneditable_regexp` option, specially crafted HTML attributes containing malicious code were able to be executed when content was extracted from the editor. This vulnerability has been patched in TinyMCE 7.2.0, TinyMCE 6.8.4 and TinyMCE 5.11.0 LTS by ensuring that, when using the `noneditable_regexp` option, any content within an attribute is properly verified to match the configured regular expression before being added. Users are advised to upgrade. There are no known workarounds for this vulnerability.

    Published:Jun 19, 2024
    Last Modified:Apr 15, 2026
    EPS:Jun 19, 2024
    EPSS Score:0.00722
    CVSS Score:6.1

    Affected Products

    Vendor
    Tinymce
    Product
    Tinymce

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-47761 (CVSS 8.7) — TinyMCE is an open source rich text editor. Prior to 5.11.1, 7.9.3, and 8.5.1, there is a stored XSS vulnerabi…
    CVE-2026-47759 (CVSS 8.7) — TinyMCE is an open source rich text editor. Prior to 5.11.1, 7.9.3, and 8.5.1, there is a stored XSS vulnerabi…
    CVE-2026-47760 (CVSS 8.7) — TinyMCE is an open source rich text editor. From 6.8.0 to before 7.1.0, TinyMCE contains an XSS vulnerability …
    CVE-2024-38357 (CVSS 6.1) — TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyM…
    CVE-2024-29881 (CVSS 4.3) — TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in Tiny…
    CVE-2024-29203 (CVSS 4.3) — TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyM…
    CVE-2012-4230 (CVSS 4.3) — The bbcode plugin in TinyMCE 3.5.8 does not properly enforce the TinyMCE security policy for the (1) encoding …
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    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