Linux Distros Unpatched Vulnerability : CVE-2026-49851

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, Mistune is vulnerable to a CPU exhaustion DoS due to superlinear approximately O...

CVE-2026-49851

Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, Mistune is vulnerable to a CPU exhaustion DoS due to superlinear approximately On² behavior in parselinktext. When parsing Markdown containing many consecutive characters, parselinktext repeatedly scans the input usin...

CVE-2026-49851

Mistune (Python Markdown parser) prior to 3.3.0 is vulnerable to CPU exhaustion DoS due to quadratic-time behavior in parse_link_text when parsing many consecutive '[' characters. The code repeatedly scans input with a regex inside a loop, yielding O(n^2) runtime on affected inputs and enabling a...

CVE-2026-49851 Mistune: Potential DoS via quadratic-time parsing in parse_link_text

Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, Mistune is vulnerable to a CPU exhaustion DoS due to superlinear approximately On² behavior in parselinktext. When parsing Markdown containing many consecutive characters, parselinktext repeatedly scans the input usin...

CVE-2022-50937

Ametys CMS v4.4.1 contains a persistent cross-site scripting (XSS) vulnerability in the link directory’s input fields for external links. An attacker can inject script into link text and descriptions, enabling persistent attacks that can compromise user sessions and manipulate application modules...

CVE-2014-7980

Multiple cross-site scripting XSS vulnerabilities in template.php in Zen theme 7.x-3.x before 7.x-3.3 and 7.x-5.x before 7.x-5.5 for Drupal allow remote authenticated users with the "administer themes" permission to inject arbitrary web script or HTML via the skiplinktext setting and unspecified...

WordPress plugin SimpLy Gallery Blocks 跨站脚本漏洞

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. The platform supports personal blog sites on PHP and MySQL servers.WordPress plugin is an application plugin. A cross-site scripting vulnerability exists...

CVE-2024-3180

Concrete CMS version 9 below 9.2.8 and previous versions below 8.5.16 is vulnerable to Stored XSS in blocks of type file. Stored XSS could be caused by a rogue administrator adding malicious code to the link-text field when creating a block of type file. The Concrete CMS security team gave this...

PT-2024-24209 · Unknown · Concrete Cms

Name of the Vulnerable Software and Affected Versions: Concrete CMS versions 9.0.0 through 9.2.7 Concrete CMS versions 8.5.15 and earlier Description: The issue is related to Stored XSS in blocks of type file, which could be caused by a rogue administrator adding malicious code to the link-text...

CVE-2021-24883

The Popup Anything WordPress plugin before 2.0.4 does not escape the Link Text and Button Text fields of Popup, which could allow users with a role as low as Contributor to perform Cross-Site Scripting attacks...

Link Text of a Space Changed for User without Space View Permission

Link Text name of a Space changes into the Space key if viewed by a user without Space view permission for that specific Space. h6. Steps to reproduce Create a Space e.g.: Space name "TEST 1 - 3" with Space key "TES" with a Homepage that has the same name as the Space name In other public Space,...

Link Text of a Space Changed for User without Space View Permission

Link Text name of a Space changes into the Space key if viewed by a user without Space view permission for that specific Space. h6. Steps to reproduce Create a Space e.g.: Space name "TEST 1 - 3" with Space key "TES" with a Homepage that has the same name as the Space name In other public Space,...