EUVD-2026-85324

SunEditor: Critical XSS vulnerability - sanitizer bypass...

SunEditor: Critical XSS vulnerability - sanitizer bypass

Summary SUNEDITOR v2.47.10 appears to allow JavaScript execution through crafted namespaced HTML elements. The sanitization logic does not fully remove executable event-handler attributes from certain custom/namespaced tags. As a result, an attacker may be able to inject HTML content that execute...

GHSA-6RF4-V2FH-M6P4 SunEditor: Critical XSS vulnerability - sanitizer bypass

Summary SUNEDITOR v2.47.10 appears to allow JavaScript execution through crafted namespaced HTML elements. The sanitization logic does not fully remove executable event-handler attributes from certain custom/namespaced tags. As a result, an attacker may be able to inject HTML content that execute...

USN-8813-1 expat vulnerabilities

It was discovered that Expat did not correctly handle certain integer arithmetic. An attacker could possibly use this issue to cause a denial of service. CVE-2026-56406, CVE-2026-56407, CVE-2026-56409, CVE-2026-56410, CVE-2026-56411 It was discovered that Expat did not correctly track handler cal...

Ubuntu 20.04 LTS / 26.04 LTS : Open-iSNS vulnerability (USN-8807-1)

The remote Ubuntu 20.04 LTS / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8807-1 advisory. It was discovered that Open-iSNS contained a double-free vulnerability when decoding malformed iSNS attributes. An unauthenticated attacker could...

USN-8807-1: Open-iSNS vulnerability

It was discovered that Open-iSNS contained a double-free vulnerability when decoding malformed iSNS attributes. An unauthenticated attacker could possibly use this to cause a denial of service...

USN-8807-1 Open-iSNS vulnerability

It was discovered that Open-iSNS contained a double-free vulnerability when decoding malformed iSNS attributes. An unauthenticated attacker could possibly use this to cause a denial of service...

DRUPAL-CONTRIB-2026-162

The Webform module allows site builders to create forms, collect submissions, and configure access to forms and submission data. The module does not sufficiently restrict access to the custom attributes YAML editor. Users with permission to create or edit webforms but without permission to edit...

CVE-2026-73858

Solspace Freeform plugin for Craft CMS 5.x is a super flexible form-building tool. From 5.0.0 through 5.10.13, submitted values from public Freeform forms can be evaluated by the isolated Twig renderer when rendered into HTML attributes. An unauthenticated attacker can place Twig expressions in...

CVE-2026-59167

SunEditor is a lightweight and powerful WYSIWYG editor in vanilla JavaScript with no dependencies. Prior to 2.47.11, the sanitizer in src/lib/core.js does not consistently reject namespaced or custom HTML elements, allowing event-handler attributes to remain on crafted elements. When an applicati...

CVE-2026-59167

The SunEditor WYSIWYG editor is vulnerable to a critical XSS vulnerability in versions <= 2.47.10 (specifically confirmed in v2.47.10). The root cause is a sanitizer bypass in src/lib/core.js where the logic fails to consistently reject namespaced or custom HTML elements (e.g., ). This allows ...

CVE-2026-59167 SunEditor: Critical XSS vulnerability - sanitizer bypass

SunEditor is a lightweight and powerful WYSIWYG editor in vanilla JavaScript with no dependencies. Prior to 2.47.11, the sanitizer in src/lib/core.js does not consistently reject namespaced or custom HTML elements, allowing event-handler attributes to remain on crafted elements. When an applicati...

CVE-2026-59167 SunEditor: Critical XSS vulnerability - sanitizer bypass

SunEditor is a lightweight and powerful WYSIWYG editor in vanilla JavaScript with no dependencies. Prior to 2.47.11, the sanitizer in src/lib/core.js does not consistently reject namespaced or custom HTML elements, allowing event-handler attributes to remain on crafted elements. When an applicati...

CVE-2026-91790

Foxit PDF Editor/Reader is vulnerable to a Use-After-Free (UAF) vulnerability during the rendering of page images. The issue stems from a failure to properly validate image objects containing malformed optional content attributes , which leads the application to access an already-freed internal d...

EUVD-2026-85132

When rendering the page image, Foxit PDF Editor/Reader fails to perform validation on image objects whose optional content attributes are malformed. As a result, the program may access an already-freed internal data structure, triggering a crash due to UAF...

CVE-2026-91793 Foxit PDF Editor/Reader Doc Object Use-After-Free Information Disclosure Vulnerability

When opening a specially crafted PDF, Foxit PDF Editor/Reader executes scripts that modify annotation rich-text attributes containing malformed font data. During subsequent annotation appearance reconstruction, it accesses an object after it has been released, resulting in a use-after-free...

EUVD-2026-85129

When opening a specially crafted PDF, Foxit PDF Editor/Reader executes scripts that modify annotation rich-text attributes containing malformed font data. During subsequent annotation appearance reconstruction, it accesses an object after it has been released, resulting in a use-after-free...

CVE-2026-85006

The HappyAddons for Elementor WordPress plugin before 3.50.0 does not escape an icon value on one of its button widgets before outputting it inside an HTML attribute, allowing users with Contributor-level access and above to inject event-handler attributes that execute JavaScript in the browser o...

CVE-2026-85006

The HappyAddons for Elementor WordPress plugin versions prior to 3.50.0 is vulnerable to a Stored Cross-Site Scripting (XSS) flaw. The root cause is a failure to escape an icon value on one of its button widgets before it is outputted inside an HTML attribute. This allows users with Contributor-l...

CVE-2026-61834: Improperly Controlled Modification of Dynamically-Determined Object Attributes

scim-patch is a library for applying SCIM patch operations. Prior to 0.9.2, navigate reads inherited properties and assign uses prototype-chain membership checks while resolving attacker-controlled SCIM PATCH paths. A path or one of the dotted value keys beginning with an inherited property such ...