CVE-2024-21911

PoC ×2—

CVSS 3.1

6.1 medium

EPSS

1%p66

Published

Jan 3, 2024 (Jan 3, 2024)

Modified

Jul 14, 2026

Description

TinyMCE versions before 5.6.0 are affected by a stored cross-site scripting vulnerability. An unauthenticated and remote attacker could insert crafted HTML into the editor resulting in arbitrary JavaScript execution in another user's browser.

Vendors: tiny
Products: tinymce
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.2%)

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