CVE-2026-47761

Summary: CVE-2026-47761 is a stored XSS vulnerability in TinyMCE’s media plugin, triggered by crafted data-mce-* attributes during content rendering. Affected software: TinyMCE (open source rich text editor); affected version range prior to 5.11.1, 7.9.3, and 8.5.1. Root cause/Vector: Media plugi...

CVE-2026-47759 TinyMCE Cross-Site Scripting (XSS) vulnerability using through data-mce- prefixed src, href, style attributes

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,...

17fe-ui23 (>=0.0.0, <=0.0.24), @2kog/pkg-editor (>=0.0.1, <=0.1.4) +750 more potentially affected by CVE-2026-47759 via tinymce (>=6.0.0, <=7.5.1)

tinymce NPM version =6.0.0, =0.0.0, =0.0.1, =12.1.0, =4.1.0, =1.0.0-beta.1, =4.1.2-rc, =1.0.0, =0.1.0, =0.1.23 and more Source cves: CVE-2026-47759 Source advisory: MEND:CVE-2026-47759...

bsign-ui (>=0.0.3, <=0.0.5), gc-nimbus-ui (>=3.0.0, <=3.0.12) potentially affected by CVE-2026-47759 via tinymce (>=8.0.2, <=8.2.2)

tinymce NPM version =8.0.2, =0.0.3, =3.0.0, =3.0.12 Source cves: CVE-2026-47759 Source advisory: MEND:CVE-2026-47759...

CVE-2026-47759

TinyMCE contains a stored XSS vulnerability in data-mce-* attributes (data-mce-href, data-mce-src, data-mce-style) that can bypass validation during serialization. Affected versions are prior to 5.11.1, 7.9.3, and 8.5.1. The underlying issue is unsanitized data-mce-* attributes allowing attackers...

CVE-2026-47759

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,...

CVE-2026-47759

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,...

CVE-2026-47759 TinyMCE Cross-Site Scripting (XSS) vulnerability using through data-mce- prefixed src, href, style attributes

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,...

CVE-2026-47760

TinyMCE is an open source rich text editor. From 6.8.0 to before 7.1.0, TinyMCE contains an XSS vulnerability caused by improper SVG namespace scope handling in the sanitizer. A crafted payload using nested elements can bypass attribute sanitization and execute arbitrary JavaScript. This...

CVE-2026-47760 TinyMCE Cross-Site Scripting (XSS) vulnerability using sanitization bypass through nested SVGs

TinyMCE is an open source rich text editor. From 6.8.0 to before 7.1.0, TinyMCE contains an XSS vulnerability caused by improper SVG namespace scope handling in the sanitizer. A crafted payload using nested elements can bypass attribute sanitization and execute arbitrary JavaScript. This...

17fe-ui23 (>=0.0.0, <=0.0.24), @2kog/pkg-editor (>=0.0.1, <=0.1.4) +720 more potentially affected by CVE-2026-47760 via tinymce (>=6.8.1, <=7.0.1)

tinymce NPM version =6.8.1, =0.0.0, =0.0.1, =12.1.0, =4.1.0, =1.0.0-beta.1, =4.1.2-rc, =1.0.0, =1.1.2 - @amis-adapter/amis-editor-react 0.0.1 - @amis-adapter/vue-amis-editor-webpack 0.1.0 - @amis-adapter/vue-editor2.7 0.0.0 - @amis-adapter/vue2.7 0.0.0 - @anhoang/tinymce-vue 5.1.2-rc -...

CVE-2026-47760

CVE-2026-47760 affects TinyMCE before 7.1.0, where an XSS flaw arises from improper SVG namespace scope handling in the sanitizer. The issue allows a crafted payload using nested SVG elements to bypass attribute sanitization and execute arbitrary JavaScript. Affected versions are 6.8.0 up to, but...

CVE-2026-47760 TinyMCE Cross-Site Scripting (XSS) vulnerability using sanitization bypass through nested SVGs

TinyMCE is an open source rich text editor. From 6.8.0 to before 7.1.0, TinyMCE contains an XSS vulnerability caused by improper SVG namespace scope handling in the sanitizer. A crafted payload using nested elements can bypass attribute sanitization and execute arbitrary JavaScript. This...

CVE-2026-47760 TinyMCE Cross-Site Scripting (XSS) vulnerability using sanitization bypass through nested SVGs

TinyMCE is an open source rich text editor. From 6.8.0 to before 7.1.0, TinyMCE contains an XSS vulnerability caused by improper SVG namespace scope handling in the sanitizer. A crafted payload using nested elements can bypass attribute sanitization and execute arbitrary JavaScript. This...

PT-2026-44389

Name of the Vulnerable Software and Affected Versions TinyMCE versions 6.8.0 through 7.0.x Description An XSS Cross-Site Scripting issue exists due to improper SVG namespace scope handling within the sanitizer. An attacker can use a crafted payload with nested elements to bypass attribute...

Tiny Technologies TinyMCE Cross-site Scripting Vulnerability

TinyMCE is a rich text editor developed by Tiny Technologies in the United States. Versions of TinyMCE prior to 5.11.1, 7.9.3, and 8.5.1 contained a cross-site scripting vulnerability. This vulnerability stemmed from forged mce:protected annotations, which could lead to storage-type XSS attacks...

CVE-2026-47762: Improper Neutralization of Input During Web Page Generation

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 forged mce:protected comments. Allows attackers to bypass sanitization and inject scripts that execute when content is restored. Impacts users who utilize the protect option. Thi...

CVE-2026-47761: Improper Neutralization of Input During Web Page Generation

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 in the media plugin. Attackers can inject malicious scripts via crafted data-mce- attributes, which are executed when content is rendered. Impacts users of TinyMCE with the media...

CVE-2026-47760: Improper Neutralization of Input During Web Page Generation

TinyMCE is an open source rich text editor. From 6.8.0 to before 7.1.0, TinyMCE contains an XSS vulnerability caused by improper SVG namespace scope handling in the sanitizer. A crafted payload using nested elements can bypass attribute sanitization and execute arbitrary JavaScript. This...

CVE-2026-47759: Improper Neutralization of Input During Web Page Generation

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,...