Trix is vulnerable to XSS through JSON deserialization bypass in drag-and-drop (Level0InputController)

Impact The Trix editor, in versions prior to 2.1.18, is vulnerable to XSS when a crafted application/x-trix-document JSON payload is dropped into the editor in environments using the fallback Level0InputController e.g., embedded WebViews lacking Input Events Level 2 support. The...

GHSA-53P3-C7VP-4MCC Trix is vulnerable to XSS through JSON deserialization bypass in drag-and-drop (Level0InputController)

Impact The Trix editor, in versions prior to 2.1.18, is vulnerable to XSS when a crafted application/x-trix-document JSON payload is dropped into the editor in environments using the fallback Level0InputController e.g., embedded WebViews lacking Input Events Level 2 support. The...

Trix is vulnerable to XSS through JSON deserialization bypass in drag-and-drop (Level0InputController)

Impact The Trix editor, in versions prior to 2.1.18, is vulnerable to XSS when a crafted application/x-trix-document JSON payload is dropped into the editor in environments using the fallback Level0InputController e.g., embedded WebViews lacking Input Events Level 2 support. The...

Trix is vulnerable to XSS through JSON deserialization bypass in drag-and-drop (Level0InputController)

The Trix editor, in versions prior to 2.1.18, is vulnerable to XSS when a crafted application/x-trix-document JSON payload is dropped into the editor in environments using the fallback Level0InputController e.g., embedded WebViews lacking Input Events Level 2 support. The StringPiece.fromJSON...

Stored XSS via HTMLParser attribute injection on paste

Impact The Trix editor, in versions prior to 2.1.18, is vulnerable to XSS when crafted HTML is pasted into the editor. The HTMLParser processed a mock attachment, a carrying an empty data-trix-attachment="". The empty attachment object caused the element to bypass attachment handling, so its...

Cross-site Scripting (XSS)

Overview org.webjars.npm:trix is a Rich Text Editor. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the data-trix-serialized-attributes attribute bypassing the DOMPurify sanitizer. An attacker can execute arbitrary JavaScript code within the user's session by...

GHSA-QMPG-8XG6-PH5Q Trix has a Stored XSS vulnerability through serialized attributes

Impact The Trix editor, in versions prior to 2.1.17, is vulnerable to XSS attacks when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker could craft HTML containing a data-trix-serialized-attributes attribute with a malicious payload that, when the content ...

@burger-editor/blocks (>=4.0.0-alpha.1, <=4.0.0-alpha.7), @burger-editor/client (>=4.0.0-alpha.1, <=4.0.0-alpha.7) +4 more potentially affected by unknown CVE via trix (>=2.0.8, <=2.1.15)

trix NPM version =2.0.8, =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, =1.0.1, =1.0.3 Source cves: unknown CVE Source advisory: SNYK:JS-TRIX-15481278...

Cross-site Scripting (XSS)

Overview trix is a Rich Text Editor. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the data-trix-serialized-attributes attribute bypassing the DOMPurify sanitizer. An attacker can execute arbitrary JavaScript code within the user's session by crafting HTML...

@burger-editor/blocks (>=4.0.0-alpha.1, <=4.0.0-alpha.7), @burger-editor/client (>=4.0.0-alpha.1, <=4.0.0-alpha.7) +4 more potentially affected by CVE-2026-73426 via trix (>=2.0.8, <=2.1.15)

trix NPM version =2.0.8, =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, =1.0.1, =1.0.3 Source cves: CVE-2026-73426 Source advisory: OSV:GHSA-QMPG-8XG6-PH5Q...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the data-trix-serialized-attributes attribute bypassing the DOMPurify sanitizer. An attacker can execute arbitrary JavaScript code within the user's session by crafting HTML containing a malicious payload in...

Trix has a Stored XSS vulnerability through serialized attributes

Impact The Trix editor, in versions prior to 2.1.17, is vulnerable to XSS attacks when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker could craft HTML containing a data-trix-serialized-attributes attribute with a malicious payload that, when the content ...

PT-2026-76587

Name of the Vulnerable Software and Affected Versions Trix versions prior to 2.1.17 Description Trix is a what-you-see-is-what-you-get rich text editor. The software is susceptible to cross-site scripting XSS, a technique where malicious scripts are injected into trusted websites, when the...

Trix has a Stored XSS vulnerability through serialized attributes

The Trix editor, in versions prior to 2.1.17, is vulnerable to XSS attacks when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker could craft HTML containing a data-trix-serialized-attributes attribute with a malicious payload that, when the content is...

Trix has a Stored XSS vulnerability through serialized attributes

Impact The Trix editor, in versions prior to 2.1.17, is vulnerable to XSS attacks when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker could craft HTML containing a data-trix-serialized-attributes attribute with a malicious payload that, when the content ...

Trix has a stored XSS vulnerability through its attachment attribute

Impact The Trix editor, in versions prior to 2.1.16, is vulnerable to XSS attacks through attachment payloads. An attacker could inject malicious code into a data-trix-attachment attribute that, when rendered as HTML and clicked on, could execute arbitrary JavaScript code within the context of th...

GHSA-G9JG-W8VM-G96V Trix has a stored XSS vulnerability through its attachment attribute

Impact The Trix editor, in versions prior to 2.1.16, is vulnerable to XSS attacks through attachment payloads. An attacker could inject malicious code into a data-trix-attachment attribute that, when rendered as HTML and clicked on, could execute arbitrary JavaScript code within the context of th...

Cross-site Scripting (XSS)

Overview org.webjars.npm:trix is a Rich Text Editor. Affected versions of this package are vulnerable to Cross-site Scripting XSS due to applying DOMPurify.isValidAttribute to data-trix-attachments before rendering them as anchor tags. An attacker can execute arbitrary JavaScript code within the...

Cross-site Scripting (XSS)

Overview trix is a Rich Text Editor. Affected versions of this package are vulnerable to Cross-site Scripting XSS due to applying DOMPurify.isValidAttribute to data-trix-attachments before rendering them as anchor tags. An attacker can execute arbitrary JavaScript code within the user's session,...

@burger-editor/blocks (>=4.0.0-alpha.1, <=4.0.0-alpha.7), @burger-editor/client (>=4.0.0-alpha.1, <=4.0.0-alpha.7) +4 more potentially affected by unknown CVE via trix (>=2.0.8, <=2.1.15)

trix NPM version =2.0.8, =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, =1.0.1, =1.0.3 Source cves: unknown CVE Source advisory: OSV:GHSA-G9JG-W8VM-G96V...