CVE-2026-8625: Improper Neutralization of Input During Web Page Generation

The Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'postcontent Custom HTML block inner HTML' parameter in all versions up to, and including, 2.4.30 due to insufficient input sanitization and output...

EUVD-2026-57455

SiYuan: Embedded transclusion block content is returned without publish-access filtering, leaking private and password-protected document content to anonymous readers...

SiYuan: Embedded (transclusion) block content is returned without publish-access filtering, leaking private and password-protected document content to anonymous readers

CVE: This vulnerability corresponds to CVE-2026-72795. Summary /api/block/getBlockDOMWithEmbed and /api/block/getBlockDOMsWithEmbed gate only the requested block against publish access. The blocks pulled in by that block's embed transclusion query are inlined into the returned DOM with no...

CVE-2026-4357

The Embed HTML5 Game WordPress plugin through 1.3 does not properly restrict who can upload files via the plugin, as well as what can be uploaded, making it possible for unauthenticated attackers to upload PHP backdoors on affected sites...

EUVD-2026-70038

The Embed HTML5 Game WordPress plugin through 1.3 does not properly restrict who can upload files via the plugin, as well as what can be uploaded, making it possible for unauthenticated attackers to upload PHP backdoors on affected sites...

CVE-2026-4357

The Embed HTML5 Game WordPress plugin (through version 1.3 ) fails to properly restrict both who can upload files and what file types are permitted via the plugin. This allows unauthenticated attackers to upload PHP backdoors on affected sites, potentially leading to full compromise. The vulnerab...

CVE-2026-4357 Embed HTML5 Game <= 1.3 - Unauthenticated Arbitrary File Upload

The Embed HTML5 Game WordPress plugin through 1.3 does not properly restrict who can upload files via the plugin, as well as what can be uploaded, making it possible for unauthenticated attackers to upload PHP backdoors on affected sites...

CVE-2026-4357 Embed HTML5 Game <= 1.3 - Unauthenticated Arbitrary File Upload

The Embed HTML5 Game WordPress plugin through 1.3 does not properly restrict who can upload files via the plugin, as well as what can be uploaded, making it possible for unauthenticated attackers to upload PHP backdoors on affected sites...

CVE-2026-4357: Unrestricted Upload of File with Dangerous Type

The Embed HTML5 Game WordPress plugin through 1.3 does not properly restrict who can upload files via the plugin, as well as what can be uploaded, making it possible for unauthenticated attackers to upload PHP backdoors on affected sites...

PT-2026-84724

Name of the Vulnerable Software and Affected Versions Embed HTML5 Game WordPress plugin versions prior to 1.4 Description The plugin fails to properly restrict file upload permissions and the types of files that can be uploaded. This allows unauthenticated attackers to upload arbitrary files, suc...

CVE-2026-82652

SiYuan before v3.8.1 is affected by an information disclosure vulnerability in publish mode . The application fails to filter invisible-tier content from three listing mechanisms: SQL embed blocks , attribute-view keys , and attribute-view backlinks . As a result, anonymous readers can enumerate ...

CVE-2026-82652 SiYuan before v3.8.1 Information Disclosure via Publish Access

SiYuan before v3.8.1 fails to filter invisible-tier content from SQL embed blocks, attribute-view keys, and attribute-view backlinks in publish mode. Anonymous readers can enumerate invisible content through these three listing mechanisms despite admin configuration marking content unlisted...

CVE-2026-82652 SiYuan before v3.8.1 Information Disclosure via Publish Access

SiYuan before v3.8.1 fails to filter invisible-tier content from SQL embed blocks, attribute-view keys, and attribute-view backlinks in publish mode. Anonymous readers can enumerate invisible content through these three listing mechanisms despite admin configuration marking content unlisted...

CVE-2026-82652 SiYuan before v3.8.1 Information Disclosure via Publish Access

SiYuan before v3.8.1 fails to filter invisible-tier content from SQL embed blocks, attribute-view keys, and attribute-view backlinks in publish mode. Anonymous readers can enumerate invisible content through these three listing mechanisms despite admin configuration marking content unlisted...

CVE-2026-82652: Exposure of Resource to Wrong Sphere

SiYuan before v3.8.1 fails to filter invisible-tier content from SQL embed blocks, attribute-view keys, and attribute-view backlinks in publish mode. Anonymous readers can enumerate invisible content through these three listing mechanisms despite admin configuration marking content unlisted...

PT-2026-83578

SiYuan before v3.8.1 fails to filter invisible-tier content from SQL embed blocks, attribute-view keys, and attribute-view backlinks in publish mode. Anonymous readers can enumerate invisible content through these three listing mechanisms despite admin configuration marking content unlisted...

GHSA-GVRW-QQP5-JGC5 Silverstripe Framework: Possible XSS attack through media embed

Impact The "Insert media from web" functionality in the CMS is vulnerable to XSS from a specially crafted embed. Reported by Jack Wallace from Bastion Security...

Silverstripe Framework: Possible XSS attack through media embed

Impact The "Insert media from web" functionality in the CMS is vulnerable to XSS from a specially crafted embed. Reported by Jack Wallace from Bastion Security...

CVE-2026-54606

SunEditor is a lightweight and powerful WYSIWYG editor in vanilla JavaScript with no dependencies. Prior to 3.1.4, the SunEditor Embed plugin in src/plugins/modal/embed.js parses attacker-controlled raw embed HTML with DOMParser and processes the resulting DOM nodes. When an external script eleme...

GHSA-W93Q-CQ9W-58P7 SunEditor Embed Plugin has DOM XSS via External Script Element After Iframe Embed

Summary A DOM-based Cross-Site Scripting XSS vulnerability exists in the SunEditor Embed plugin. Crafted iframe embed HTML followed by an external element bypasses the plugin’s sanitization logic. The plugin recreates and appends the attacker-controlled script element to the live DOM, causing...