CVE-2026-73426

A flaw was found in Trix, a rich text editor. An attacker can exploit a cross-site scripting XSS vulnerability by crafting malicious HTML with a data-trix-serialized-attributes attribute. This attribute can bypass the DOMPurify sanitizer, allowing the execution of arbitrary JavaScript in a user's...

CVE-2026-73427

A flaw was found in Trix, a rich text editor. A remote attacker could exploit this vulnerability by convincing a victim to drag and drop a specially crafted JSON payload into an editor using the Level0InputController. This could bypass sanitization and allow the injection of executable JavaScript...

CVE-2026-73426

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.17, Trix is vulnerable to cross-site scripting when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker can craft HTML containing a data-trix-serialized-attributes...

CVE-2026-73426

Trix (a WYSIWYG rich text editor by Basecamp) versions prior to 2.1.17 are vulnerable to stored cross-site scripting (XSS) . The root cause is a data-trix-serialized-attributes attribute that bypasses the DOMPurify sanitizer. An attacker can craft HTML containing this attribute with a malicious p...

CVE-2026-73426 Trix: Stored XSS vulnerability through serialized attributes

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.17, Trix is vulnerable to cross-site scripting when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker can craft HTML containing a data-trix-serialized-attributes...

EUVD-2026-60825

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.17, Trix is vulnerable to cross-site scripting when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker can craft HTML containing a data-trix-serialized-attributes...

CVE-2026-73426 Trix: Stored XSS vulnerability through serialized attributes

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.17, Trix is vulnerable to cross-site scripting when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker can craft HTML containing a data-trix-serialized-attributes...

CVE-2026-73426

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.17, Trix is vulnerable to cross-site scripting when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker can craft HTML containing a data-trix-serialized-attributes...

@9troisquarts/ant-form (>=2.3.0, <=4.0.5), @beliantech/bt-components (>=0.8.0, <=0.33.11) +54 more potentially affected by CVE-2026-73426 via trix (>=0.9.1, <=2.1.15)

trix NPM version =0.9.1, =2.3.0, =0.8.0, =0.1.1, =4.0.0-alpha.1, =4.0.0-alpha.1, =4.0.0-alpha.1, =4.0.0-alpha.5, =4.0.0-alpha.1, =0.1.18, =0.1.85, =0.2.0, =0.0.1, =0.1.0, =1.32.0, =0.0.3, =0.0.4 and more Source cves: CVE-2026-73426 Source advisory: MEND:CVE-2026-73426...

CVE-2026-73426: Improper Neutralization of Input During Web Page Generation

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.17, Trix is vulnerable to cross-site scripting when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker can craft HTML containing a data-trix-serialized-attributes...

CVE-2026-73428

A flaw was found in Trix, a what-you-see-is-what-you-get rich text editor. A remote attacker can exploit this stored cross-site scripting XSS vulnerability by pasting specially crafted HTML into the editor. This allows a malicious javascript: Uniform Resource Identifier URI to be embedded, which...

CVE-2026-73428

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.18, Trix is vulnerable to stored cross-site scripting when crafted HTML is pasted into the editor. HTMLParser processes a mock attachment in a with an empty data-trix-attachment="" value, causing...

CVE-2026-73428

Trix (rich-text editor) prior to version 2.1.18 is vulnerable to stored XSS when crafted HTML is pasted into the editor. The HTMLParser handles a mock attachment in a with an empty data-trix-attachment="{}"; this causes data-trix-attributes to apply to plain text and allows an unvalidated href i...

CVE-2026-73428

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.18, Trix is vulnerable to stored cross-site scripting when crafted HTML is pasted into the editor. HTMLParser processes a mock attachment in a with an empty data-trix-attachment="" value, causing...

CVE-2026-73428 Trix: Stored XSS via HTMLParser attribute injection on paste

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.18, Trix is vulnerable to stored cross-site scripting when crafted HTML is pasted into the editor. HTMLParser processes a mock attachment in a with an empty data-trix-attachment="" value, causing...

CVE-2026-73428 Trix: Stored XSS via HTMLParser attribute injection on paste

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.18, Trix is vulnerable to stored cross-site scripting when crafted HTML is pasted into the editor. HTMLParser processes a mock attachment in a with an empty data-trix-attachment="" value, causing...

@9troisquarts/ant-form (>=2.3.0, <=4.0.5), @beliantech/bt-components (>=0.8.0, <=0.33.11) +54 more potentially affected by CVE-2026-73428 via trix (>=0.9.1, <=2.1.15)

trix NPM version =0.9.1, =2.3.0, =0.8.0, =0.1.1, =4.0.0-alpha.1, =4.0.0-alpha.1, =4.0.0-alpha.1, =4.0.0-alpha.5, =4.0.0-alpha.1, =0.1.18, =0.1.85, =0.2.0, =0.0.1, =0.1.0, =1.32.0, =0.0.3, =0.0.4 and more Source cves: CVE-2026-73428 Source advisory: MEND:CVE-2026-73428...

EUVD-2026-58520

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.18, Trix is vulnerable to stored cross-site scripting when crafted HTML is pasted into the editor. HTMLParser processes a mock attachment in a with an empty data-trix-attachment="" value, causing...

CVE-2026-73428 Trix: Stored XSS via HTMLParser attribute injection on paste

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.18, Trix is vulnerable to stored cross-site scripting when crafted HTML is pasted into the editor. HTMLParser processes a mock attachment in a with an empty data-trix-attachment="" value, causing...

CVE-2026-73428: Improper Neutralization of Input During Web Page Generation

Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.18, Trix is vulnerable to stored cross-site scripting when crafted HTML is pasted into the editor. HTMLParser processes a mock attachment in a with an empty data-trix-attachment="" value, causing...