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...

GHSA-RWCV-WHM8-FMXM GeoNode: Stored XSS to full account takeover

An issue exists within GEONODE where the current rich text editor is vulnerable to Stored XSS. The applications cookies are set securely, but it is possible to retrieve a victims CSRF token and issue a request to change another user's email address to perform a full account takeover. Due to the...

PYSEC-2026-1741 Open WebUI vulnerable to Stored DOM XSS via prompts when 'Insert Prompt as Rich Text' is enabled resulting in ATO/RCE

Summary The functionality that inserts custom prompts into the chat window is vulnerable to DOM XSS when 'Insert Prompt as Rich Text' is enabled, since the prompt body is assigned to the DOM sink .innerHtml without sanitisation. Any user with permissions to create prompts can abuse this to plant ...

CVE-2026-55661

Tina is a headless content management system. In versions prior to @tinacms/mdx 2.1.7 and tinacms 3.9.3, rich-text parsing and the default link/image renderers did not sanitize the url field on Slate link/image nodes. Content containing javascript: or data:text/html URLs — including case-variant,...

CVE-2026-55660

Tina is a headless content management system. In versions prior to @tinacms/app 2.5.6 and tinacms 3.9.3, cross-origin postMessage handlers and a rich-text URL-sanitization bypass enable stored XSS and session takeover. The library registers window message listeners — the useTina overlay handler,...

CVE-2026-55661 TinaCMS rich-text (slatejson) rendering does not sanitize link/image URLs, allowing stored XSS via dangerous URL schemes

Tina is a headless content management system. In versions prior to @tinacms/mdx 2.1.7 and tinacms 3.9.3, rich-text parsing and the default link/image renderers did not sanitize the url field on Slate link/image nodes. Content containing javascript: or data:text/html URLs — including case-variant,...

CVE-2026-55661

Tina is a headless content management system. In versions prior to @tinacms/mdx 2.1.7 and tinacms 3.9.3, rich-text parsing and the default link/image renderers did not sanitize the url field on Slate link/image nodes. Content containing javascript: or data:text/html URLs — including case-variant,...

CVE-2026-55661

CVE-2026-55661 affects TinaCMS rich-text rendering (Slate JSON) where the url field on Slate link/image nodes was not sanitized, allowing stored XSS via dangerous URL schemes such as javascript: or data:text/html. Affected versions include tinacms/mdx <2.1.7 and tinacms =2.1.7 and tinacms >...

CVE-2026-55661 TinaCMS rich-text (slatejson) rendering does not sanitize link/image URLs, allowing stored XSS via dangerous URL schemes

Tina is a headless content management system. In versions prior to @tinacms/mdx 2.1.7 and tinacms 3.9.3, rich-text parsing and the default link/image renderers did not sanitize the url field on Slate link/image nodes. Content containing javascript: or data:text/html URLs — including case-variant,...

CVE-2026-44696

OpenProject is open-source, web-based project management software. Prior to 17.4.0, OpenProject's rich text markdown rendering pipeline uses Sanitize::Config::RELAXED:css for inline style sanitization. This configuration permits essentially all CSS properties in style attributes on permitted HTML...

CVE-2026-44696 OpenProject: Stored CSS injection via Sanitize::Config::RELAXED[:css] enables phishing overlays and data exfiltration

OpenProject is open-source, web-based project management software. Prior to 17.4.0, OpenProject's rich text markdown rendering pipeline uses Sanitize::Config::RELAXED:css for inline style sanitization. This configuration permits essentially all CSS properties in style attributes on permitted HTML...

NPM: TinaCMS: Cross-origin postMessage handlers and rich-text URL-sanitization bypass enable stored XSS and session takeover

NPM: TinaCMS: Cross-origin postMessage handlers and rich-text URL-sanitization bypass enable stored XSS and session takeover vulnerability discovered by ? in WordPress Npm tinacms versions 3.9.3...

CVE-2026-21768 HCL Verse for Android is susceptible to an injection vulnerability

The compose-rich-editor library v1.0.0-rc14 used in HCL Verse for Android's rich text email composition fails to properly validate all HTML input thereby allowing malicious content to be executed in certain situations...

CVE-2026-21768

CVE-2026-21768 affects the compose-rich-editor library (v1.0.0-rc14) used in HCL Verse for Android. The vulnerability arises from improper validation of HTML input in the rich text editor, enabling execution of malicious content in certain scenarios. According to NVD, CVSSv3.1 base score is 6.3 (...

TinaCMS rich-text (slatejson) rendering does not sanitize link/image URLs, allowing stored XSS via dangerous URL schemes

TinaCMS rich-text parsing and the default link/image renderers did not sanitize the url field on Slate link/image nodes. Content containing javascript: or data:text/html URLs — including case-variant, whitespace-padded, and control-character-obfuscated forms — is rendered into href/src and execut...

GHSA-2VCC-5V34-9JC8 TinaCMS rich-text (slatejson) rendering does not sanitize link/image URLs, allowing stored XSS via dangerous URL schemes

TinaCMS rich-text parsing and the default link/image renderers did not sanitize the url field on Slate link/image nodes. Content containing javascript: or data:text/html URLs — including case-variant, whitespace-padded, and control-character-obfuscated forms — is rendered into href/src and execut...

Exploit for CVE-2022-30190

Explotación de Follina CVE-2022-30190 Follina CVE-2022-3...

CVE-2026-45012

ApostropheCMS is an open-source Node.js content management system. Versions up to and including 4.29.0 contain an authenticated server-side request forgery SSRF in the rich-text widget import flow. An authenticated user who can submit/edit rich-text widget content can cause the server to fetch...

CVE-2026-45012 Apostrophe has authenticated SSRF in rich-text widget import via @apostrophecms/area/validate-widget

ApostropheCMS is an open-source Node.js content management system. Versions up to and including 4.29.0 contain an authenticated server-side request forgery SSRF in the rich-text widget import flow. An authenticated user who can submit/edit rich-text widget content can cause the server to fetch...

CVE-2026-45012 Apostrophe has authenticated SSRF in rich-text widget import via @apostrophecms/area/validate-widget

ApostropheCMS is an open-source Node.js content management system. Versions up to and including 4.29.0 contain an authenticated server-side request forgery SSRF in the rich-text widget import flow. An authenticated user who can submit/edit rich-text widget content can cause the server to fetch...