CVE-2026-55230

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's HTML sanitizer fails to strip event-handler attributes when a tag carries a greater-than character inside a quoted attribute value. A low-privilege content...

CVE-2026-55230

The Vvveb CMS (prior to version 1.0.8.6 ) contains a Stored XSS vulnerability due to a flaw in the sanitizeHTML() filter. The HTML sanitizer fails to strip event-handler attributes when a tag contains a greater-than character inside a quoted attribute value. A low-privilege content author (such a...

CVE-2026-55230: Improper Neutralization of Input During Web Page Generation

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's HTML sanitizer fails to strip event-handler attributes when a tag carries a greater-than character inside a quoted attribute value. A low-privilege content...

Opencast: Stored XSS in Paella player via WebVTT/DFXP caption cue text

Summary The Opencast Paella player renders caption cue text into innerHTML without escaping. The captions canvas clears captionsContainer.innerHTML and then appends each active cue with captionsContainer.innerHTML += cue, so HTML inside a WebVTT or DFXP cue becomes live DOM and executes in the...

CVE-2026-64795: Improper Neutralization of Input During Web Page Generation

Joomla Extension - regularlabs.com - XSS vectors in tag-provided inputs in various Regular Labs extensions - Tag-provided custom HTML, module content/title overrides and decoded modal or tooltip values could execute unsafe markup. A content author could inject JavaScript that ran in visitors’...

CVE-2026-1136

A weakness has been identified in lcg0124 BootDo up to e93dd428ef6f5c881aa74d49a2099ab0cf1e0fcb. Affected is the function Save of the file /blog/bContent/save of the component ContentController. This manipulation of the argument content/author/title causes cross site scripting. Remote exploitatio...

BootDo code injection vulnerability

BootDo is a backend management system framework developed by lcg0124. lcg0124 BootDo has a code injection vulnerability, which stems from incorrect handling of parameters in the file /blog/bContent/save, specifically those related to content/author/title. This vulnerability may lead to cross-site...

XWiki Platform privilege escalation from script right to programming right through title displayer

Impact In XWiki Platform, it's possible for a user to write a script in which any velocity content is executed with the right of any other document content author. To reproduce: As a user with script but not programming right, create a document with the following content: velocity set$main =...

CVE-2023-40573

CVE-2023-40573 affects XWiki Platform’s Groovy job scheduler. The vulnerability arises because the system validates the content author for programming rights on scheduled Groovy jobs, while modifications to a job script on a document do not update the author, enabling an attacker with edit rights...

GHSA-JH3W-6JP2-VQQM Missing permission check of canView in GridFieldPrintButton

The GridField print view incorrectly validates the permission of DataObjects potentially allowing a content author to view records they are not authorised to access. Upgrade to silverstripe/framework 4.12.5 or above to address the issue. Reported by Stephan Bauer from relaxt...

CVE-2023-22729: URL Redirection to Untrusted Site

Silverstripe Framework is the Model-View-Controller framework that powers the Silverstripe content management system. Prior to version 4.12.15, an attacker can display a link to a third party website on a login screen by convincing a legitimate content author to follow a specially crafted link...

CVE-2023-22728: Missing Authorization

Silverstripe Framework is the Model-View-Controller framework that powers the Silverstripe content management system. Prior to version 4.12.15, the GridField print view incorrectly validates the permission of DataObjects potentially allowing a content author to view records they are not authorise...

CVE-2023-26474

XWiki Platform is a generic wiki platform. Starting in version 13.10, it's possible to use the right of an existing document content author to execute a text area property. This has been patched in XWiki 14.10, 14.4.7, and 13.10.11. There are no known workarounds...

CVE-2023-26474: Improper Access Control

XWiki Platform is a generic wiki platform. Starting in version 13.10, it's possible to use the right of an existing document content author to execute a text area property. This has been patched in XWiki 14.10, 14.4.7, and 13.10.11. There are no known workarounds...