Cross-site Scripting (XSS)

Overview tinymce/tinymce is a web-based JavaScript HTML WYSIWYG editor control. Affected versions of this package are vulnerable to Cross-site Scripting XSS via improper handling of SVG namespace scope by the sanitizer. An attacker can execute arbitrary JavaScript by crafting a payload with neste...

Cross-site Scripting (XSS)

Overview tinymce is a web-based JavaScript HTML WYSIWYG editor control. Affected versions of this package are vulnerable to Cross-site Scripting XSS via improper handling of SVG namespace scope by the sanitizer. An attacker can execute arbitrary JavaScript by crafting a payload with nested SVG...

Cross-site Scripting (XSS)

Overview TinyMCE is a web-based JavaScript HTML WYSIWYG editor control. Affected versions of this package are vulnerable to Cross-site Scripting XSS via improper handling of SVG namespace scope by the sanitizer. An attacker can execute arbitrary JavaScript by crafting a payload with nested SVG...

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...

UBUNTU-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

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...

EUVD-2026-32920

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...

Tiny Technologies TinyMCE 跨站脚本漏洞

TinyMCE is a rich text editor developed by Tiny Technologies in the United States. Versions of TinyMCE from 6.8.0 to 7.1.0 contained a cross-site scripting vulnerability. This vulnerability stemmed from improper handling of SVG namespace scopes by the cleaner tool; it could allow custom payloads...

SiYuan vulnerable to reflected XSS via SVG namespace prefix bypass in SanitizeSVG (getDynamicIcon, unauthenticated)

Summary The SanitizeSVG function introduced in v3.6.0 to fix XSS in the unauthenticated /api/icon/getDynamicIcon endpoint can be bypassed by using namespace-prefixed element names such as . The Go HTML5 parser records the element's tag as "x:script" rather than "script", so the tag check passes i...

CVE-2026-34605 SiYuan: Reflected XSS via SVG namespace prefix bypass in SanitizeSVG ( getDynamicIcon, unauthenticated )

SiYuan is a personal knowledge management system. From version 3.6.0 to before version 3.6.2, the SanitizeSVG function introduced in version 3.6.0 to fix XSS in the unauthenticated /api/icon/getDynamicIcon endpoint can be bypassed by using namespace-prefixed element names such as . The Go HTML5...

SUSE CVE-2020-15562

An issue was discovered in Roundcube Webmail before 1.2.11, 1.3.x before 1.3.14, and 1.4.x before 1.4.7. It allows XSS via a crafted HTML e-mail message, as demonstrated by a JavaScript payload in the xmlns aka XML namespace attribute of a HEAD element when an SVG element exists...

dompurify vulnerable to Cross-site Scripting

dompurify prior to version 2.2.2 is vulnerable to cross-site scripting when converting from SVG namespace...

Apple Webkit SVG ForeignObject Rendering Layout Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Apple Safari's Webkit. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within Webkit's...

Apple Webkit ProcessInstruction Target Error Message Insertion Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Apple's Webkit. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists with how WebKit inserts...

ZDI-10-099: Apple Webkit ProcessInstruction Target Error Message Insertion Remote Code Execution Vulnerability

ZDI-10-099: Apple Webkit ProcessInstruction Target Error Message Insertion Remote Code Execution Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-10-099 June 8, 2010 -- CVE ID: CVE-2010-1403 -- Affected Vendors: Apple -- Affected Products: Apple WebKit -- TippingPointTM IPS Customer...