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CVE-2026-47759

HIGH(8.7)

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Risk Signal Score22/100 — NIEDRIG
  • CVSS 8.7 — Hoch

Erwähnungen (letzte 60 Tage)

Artikel

EPSS-Score

0.3%

Exploit-Wahrscheinlichkeit (30 Tage)

CVSS Score

8.7

Technische Schwere

Beschreibung

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 vulnerability via unsanitized data-mce-* attributes (data-mce-href, data-mce-src, data-mce-style). Allows attackers to inject malicious values that override safe attributes during serialization, bypassing validation. This vulnerability is fixed in 5.11.1, 7.9.3, and 8.5.1.

Betroffene Produkte

  • cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*
  • cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*
  • cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*

GitHub Advisories

GHSA-q742-qvgc-gc2fHIGH

TinyMCE Cross-Site Scripting (XSS) vulnerability using through data-mce- prefixed src, href, style attributes

npm/tinymce→ 7.9.3
GitHub Advisory

Referenzen