TinyMCE versions before 5.9.0 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.
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-5h9g-x5rv-25wg Cross-site scripting vulnerability in TinyMCE
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 28 Nov 2025 16:00:00 +0000

Type Values Removed Values Added
Description TinyMCE versions before 5.9.0 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. TinyMCE versions before 5.9.0 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.

Thu, 17 Apr 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-11-28T15:51:16.668Z

Reserved: 2024-01-03T14:21:17.583Z

Link: CVE-2024-21908

cve-icon Vulnrichment

Updated: 2024-08-01T22:35:33.402Z

cve-icon NVD

Status : Modified

Published: 2024-01-03T16:15:08.913

Modified: 2025-11-28T16:15:50.810

Link: CVE-2024-21908

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses