212 matches found
CVE-2026-45753
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 6.1.0-BETA1 until 6.4.40, 7.4.12, and 8.0.12, UrlAttributeSanitizer::getSupportedAttributes omits URL-valued attributes including action, formaction, poster, and cite, so configurations that adm...
Cross-site Scripting (XSS)
Overview snipe/snipe-it is an asset management system built on Laravel. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the markdown-textarea custom field processing. An attacker can execute arbitrary JavaScript in the context of another user by embedding a crafte...
CVE-2026-55464
Snipe-IT is an IT asset/license management system. Prior to 8.6.2, CommonMark escapes raw HTML but does not sanitize javascript: URIs in Markdown hyperlinks, allowing a user with assets.edit permission to place a malicious link in a markdown-textarea custom field that executes arbitrary JavaScrip...
CVE-2026-55464
Snipe-IT (IT asset/license management) is affected by CVE-2026-55464 prior to version 8.6.2. The issue arises from CommonMark escaping raw HTML but not sanitizing javascript: URIs in Markdown hyperlinks within a markdown-textarea custom field. A user with assets.edit permission can insert a malic...
CVE-2026-55464 Snipe-IT: Stored XSS via Markdown custom field
Snipe-IT is an IT asset/license management system. Prior to 8.6.2, CommonMark escapes raw HTML but does not sanitize javascript: URIs in Markdown hyperlinks, allowing a user with assets.edit permission to place a malicious link in a markdown-textarea custom field that executes arbitrary JavaScrip...
CVE-2026-55464 Snipe-IT: Stored XSS via Markdown custom field
Snipe-IT is an IT asset/license management system. Prior to 8.6.2, CommonMark escapes raw HTML but does not sanitize javascript: URIs in Markdown hyperlinks, allowing a user with assets.edit permission to place a malicious link in a markdown-textarea custom field that executes arbitrary JavaScrip...
PT-2026-57265
Name of the Vulnerable Software and Affected Versions Snipe-IT versions prior to 8.6.2 Description CommonMark escapes raw HTML but fails to sanitize javascript: URIs within Markdown hyperlinks. This allows a user with assets.edit permissions to insert a malicious link into a markdown-textarea...
EUVD-2026-39066
Gogs is an open source self-hosted Git service. Prior to 0.14.3, although .ipynb previews are sanitized on the server side via /-/api/sanitizeipynb, the inserted content is re-rendered on the client side without sanitization using marked on elements with the .nb-markdown-cell class. During this...
CVE-2026-52798
Gogs is an open source self-hosted Git service. Prior to 0.14.3, although .ipynb previews are sanitized on the server side via /-/api/sanitizeipynb, the inserted content is re-rendered on the client side without sanitization using marked on elements with the .nb-markdown-cell class. During this...
CVE-2026-52798: Improper Neutralization of Input During Web Page Generation
Gogs is an open source self-hosted Git service. Prior to 0.14.3, although .ipynb previews are sanitized on the server side via /-/api/sanitizeipynb, the inserted content is re-rendered on the client side without sanitization using marked on elements with the .nb-markdown-cell class. During this...
GHSA-JQ8V-RMF6-65JW Gogs has Stored XSS in `.ipynb` Preview
Summary Although .ipynb previews are sanitized on the server side via /-/api/sanitizeipynb, the inserted content is re-rendered on the client side without sanitization using marked on elements with the .nb-markdown-cell class. During this process, links containing schemes such as javascript: can ...
Linux Distros Unpatched Vulnerability : CVE-2026-48822
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Shaarli is a personal bookmarking service. Versions 0.16.1 and prior contain a stored Cross-Site Scripting XSS vulnerability in the Markdown-to-HTML conversion...
OpenClaw: Exported session HTML could keep unsafe markdown links
Summary Exported session HTML could keep unsafe markdown links. In affected versions, content rendered into an exported session could preserve unsafe javascript: or data: links in generated HTML. This advisory is scoped to the named feature and configuration. It does not change OpenClaw's...
GHSA-W9HF-3PP7-PVXV OpenClaw: Exported session HTML could keep unsafe markdown links
Summary Exported session HTML could keep unsafe markdown links. In affected versions, content rendered into an exported session could preserve unsafe javascript: or data: links in generated HTML. This advisory is scoped to the named feature and configuration. It does not change OpenClaw's...
Duplicate Advisory: Exported session HTML could keep unsafe markdown links
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-w9hf-3pp7-pvxv. This link is maintained to preserve external references. Original Description OpenClaw before 2026.5.12 contains a cross-site scripting vulnerability in exported session HTML that preserves unsaf...
NPM: Nuxt: Reflected XSS in `<NuxtLink>` via unsanitised `javascript:` or `data:` URL
NPM: Nuxt: Reflected XSS in via unsanitised javascript: or data: URL vulnerability discovered by ? in WordPress Npm nuxt versions 3.21.7...
CVE-2026-53841: Improper Neutralization of Script in Attributes in a Web Page
OpenClaw before 2026.5.12 contains a cross-site scripting vulnerability in exported session HTML that preserves unsafe javascript: and data: links in generated content. Attackers can execute browser-side scripts if a trusted operator opens the exported file and activates a malicious link...
CVE-2026-8833
Improper neutralization of HTML-encoded characters in the URL validation function in Checkmk 2.5.0p5, 2.4.0p31, 2.3.0p48, and all 2.2.0 versions allows an authenticated user to bypass URL validation and inject malicious URLs such as javascript: URIs, resulting in cross-site scripting when another...
CVE-2026-8833 XSS in urls
Improper neutralization of HTML-encoded characters in the URL validation function in Checkmk 2.5.0p5, 2.4.0p31, 2.3.0p48, and all 2.2.0 versions allows an authenticated user to bypass URL validation and inject malicious URLs such as javascript: URIs, resulting in cross-site scripting when another...