CVE-2026-34212

CVE-2026-34212 Docmost accepted a javascript: URL inside an attachment node, preserved it through storage and rendering, and turned it back into a clickable anchor in the Docmost origin. Intro I identified, responsibly disclosed, and reproduced a High-severity stored XSS issue in Docmost , the...

CVE-2019-12836

CVE-2019-12836 Application JEditor v3.0.5 - WYSIWIG Editor for JIRA Simple yet powerful rich text editor for Jira. Import HTML emails, paste rich contents, create templates and prepopulate fields. Vendor of Product Bobronix Vendor Website http://bobronix.com/ CVE Reference...

CVE-2026-88976

Plate (a rich-text editor with AI and shadcn/ui support) is vulnerable to a stored cross-site scripting (XSS) issue in its core HTML deserialization APIs. Prior to 53.3.11 , and in the discontinued 54.0.0-beta.0 through 54.0.0-beta.1 builds, supplied HTML strings are parsed in the active document...

Prototype Pollution

Overview @tiptap/core is a headless rich text editor Affected versions of this package are vulnerable to Prototype Pollution via the mergeAttributes function. An attacker can inject malicious prototype properties by supplying crafted objects with a proto key, which can result in inherited...

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...

BIT-DISCOURSE-2026-72730 Discourse: Stored XSS chat-transcript username unescaped in Rich Text Editor

Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, the Rich Text Editor rendered a chat-transcript username as HTML, allowing stored cross-site scripting. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0...

PT-2026-73257

Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, the Rich Text Editor rendered a chat-transcript username as HTML, allowing stored cross-site scripting. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0...

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-2026-72730

Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, the Rich Text Editor rendered a chat-transcript username as HTML, allowing stored cross-site scripting. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0...

CVE-2026-72730

Discourse stores a chat-transcript username as HTML in the Rich Text Editor, enabling stored XSS for versions prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0. Fixed in those listed versions. CVSS 3.1 base score 8.7 (NETWORK, LOW complexity, LOW privileges, USER interaction required). No explo...

CVE-2026-72730 Discourse: Stored XSS chat-transcript username unescaped in Rich Text Editor

Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, the Rich Text Editor rendered a chat-transcript username as HTML, allowing stored cross-site scripting. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0...

CVE-2026-72730 Discourse: Stored XSS chat-transcript username unescaped in Rich Text Editor

Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, the Rich Text Editor rendered a chat-transcript username as HTML, allowing stored cross-site scripting. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0...

EUVD-2026-55670

Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, the Rich Text Editor rendered a chat-transcript username as HTML, allowing stored cross-site scripting. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0...

CVE-2026-72730

Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, the Rich Text Editor rendered a chat-transcript username as HTML, allowing stored cross-site scripting. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0...

CVE-2026-72730 Discourse: Stored XSS chat-transcript username unescaped in Rich Text Editor

Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, the Rich Text Editor rendered a chat-transcript username as HTML, allowing stored cross-site scripting. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0...

PT-2026-69870

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2026.1.6 Discourse versions prior to 2026.5.2 Discourse versions prior to 2026.6.1 Discourse versions prior to 2026.7.0 Description The Rich Text Editor renders a chat-transcript username as HTML, which enables stor...

GHSA-996F-334J-67G7 Easy!Appointments disable_booking_message rendered as raw HTML on public booking page — Stored XSS

Summary Easy!Appointments allows administrators to define a custom "booking disabled" message through the booking settings page. That value is stored in the disablebookingmessage setting via a rich-text editor and later passed directly to the public bookingmessage view without escaping or...

Easy!Appointments disable_booking_message rendered as raw HTML on public booking page — Stored XSS

Summary Easy!Appointments allows administrators to define a custom "booking disabled" message through the booking settings page. That value is stored in the disablebookingmessage setting via a rich-text editor and later passed directly to the public bookingmessage view without escaping or...

PT-2026-58066

Name of the Vulnerable Software and Affected Versions Easy!Appointments versions prior to 1.6.0 Description An authenticated administrator can execute a stored Cross-Site Scripting XSS attack—a vulnerability where malicious scripts are permanently stored on the target server—by injecting HTML or...