Dify: When Your AI Platform Becomes the Attack Surface

Executive Summary We identified a couple of vulnerabilities in AI automation platform Dify resulting in cross-tenant sensitive information disclosure and one-click account takeover. These findings reinforce the pattern we documented in our previous n8n blogpost: even though AI automation platform...

PT-2026-41694

Name of the Vulnerable Software and Affected Versions Arcane versions prior to 1.19.0 Description The unauthenticated 'GET /api/app-images/logo' endpoint reflects a user-supplied color query parameter into the body of an SVG document using strings.ReplaceAll without proper escaping. This...

CVE-2021-47955

CouchCMS 2.2.1 contains a cross-site scripting vulnerability that allows authenticated attackers to execute arbitrary JavaScript by uploading malicious SVG files through the file upload functionality. Attackers can upload SVG files containing embedded script tags to the browse.php endpoint, which...

CVE-2020-37238

CMS Made Simple 2.2.15 contains a stored cross-site scripting vulnerability that allows authenticated users with Content Manager access to inject malicious scripts through SVG file uploads. Attackers can upload SVG files containing embedded JavaScript to the file manager, which executes when othe...

CVE-2021-47955 CouchCMS 2.2.1 Cross-Site Scripting via SVG File Upload

CouchCMS 2.2.1 contains a cross-site scripting vulnerability that allows authenticated attackers to execute arbitrary JavaScript by uploading malicious SVG files through the file upload functionality. Attackers can upload SVG files containing embedded script tags to the browse.php endpoint, which...

CVE-2021-47955

CVE-2021-47955 affects CouchCMS 2.2.1 and describes a cross-site scripting vulnerability via SVG file uploads. An authenticated attacker can upload SVG files containing embedded script tags through the file upload functionality, which are then executed in other users’ browsers when the files are ...

EUVD-2021-34823

CouchCMS 2.2.1 contains a cross-site scripting vulnerability that allows authenticated attackers to execute arbitrary JavaScript by uploading malicious SVG files through the file upload functionality. Attackers can upload SVG files containing embedded script tags to the browse.php endpoint, which...

CVE-2020-37238 CMS Made Simple 2.2.15 Stored XSS via SVG File Upload

CMS Made Simple 2.2.15 contains a stored cross-site scripting vulnerability that allows authenticated users with Content Manager access to inject malicious scripts through SVG file uploads. Attackers can upload SVG files containing embedded JavaScript to the file manager, which executes when othe...

CVE-2020-37238

CVE-2020-37238 affects CMS Made Simple 2.2.15. The vulnerability is a stored cross-site scripting (XSS) flaw in the file manager: authenticated Content Manager users can upload SVG files containing embedded JavaScript, which executes when other authenticated users view the uploaded file, enabling...

EUVD-2020-31240

CMS Made Simple 2.2.15 contains a stored cross-site scripting vulnerability that allows authenticated users with Content Manager access to inject malicious scripts through SVG file uploads. Attackers can upload SVG files containing embedded JavaScript to the file manager, which executes when othe...

SUSE-SU-2026:21801-1 Security update for emacs

This update for emacs fixes the following issue: - CVE-2026-6861: memory corruption when processing specially crafted SVG CSS data bsc1262611. - Build with tree-sitter-0.26.8 security update bsc1262007...

CVE-2020-37238: Improper Neutralization of Input During Web Page Generation

CMS Made Simple 2.2.15 contains a stored cross-site scripting vulnerability that allows authenticated users with Content Manager access to inject malicious scripts through SVG file uploads. Attackers can upload SVG files containing embedded JavaScript to the file manager, which executes when othe...

CVE-2021-47955: Improper Neutralization of Input During Web Page Generation

CouchCMS 2.2.1 contains a cross-site scripting vulnerability that allows authenticated attackers to execute arbitrary JavaScript by uploading malicious SVG files through the file upload functionality. Attackers can upload SVG files containing embedded script tags to the browse.php endpoint, which...

PT-2026-41452

Name of the Vulnerable Software and Affected Versions CouchCMS version 2.2.1 Description Authenticated attackers can execute arbitrary JavaScript by uploading malicious SVG files through the file upload functionality. This occurs when SVG files containing embedded script tags are uploaded to the...

CMS Made Simple 跨站脚本漏洞

CMS Made Simple CMSMS is an open-source content management system developed by the Cmsms team. This system supports role-based permission management systems, wizard-based installation and update mechanisms, and intelligent caching features. Version 2.2.15 of CMS Made Simple contains a cross-site...

CVE-2026-45346

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.6.31, there is a Cross-Site Scripting vulnerability in Open WebUI SVG renderer implementation. This vulnerability is fixed in 0.6.31...

CVE-2026-45314

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, the channel webhook create/update flow accepts arbitrary profileimageurl values, including data:image/svg+xml;base64,... payloads. The profile image endpoint then decodes and serves...

Mattermost doesn't validate the response body of proxied images

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13, 11.4.x = 11.4.3 fail to validate the response body of proxied images, which allows a remote attacker to enact client-side DoS via an SVG file served from an attacker-controlled origin under a non-SVG Content-Type header e.g. image/png...

GHSA-WJ3Q-VW2V-3RJ3 Duplicate Advisory: phpMyFAQ: SVG Sanitizer Entity Decoding Depth Limit Bypass Leading to Stored XSS

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-whqh-9pq5-c7r3. This link is maintained to preserve external references. Original Description phpMyFAQ before 4.1.2 contains a stored cross-site scripting vulnerability in SvgSanitizer::decodeAllEntities that...

Duplicate Advisory: phpMyFAQ: SVG Sanitizer Entity Decoding Depth Limit Bypass Leading to Stored XSS

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-whqh-9pq5-c7r3. This link is maintained to preserve external references. Original Description phpMyFAQ before 4.1.2 contains a stored cross-site scripting vulnerability in SvgSanitizer::decodeAllEntities that...