CVE-2026-90918

The Joomla! Core software is vulnerable to a Cross-Site Scripting (XSS) flaw in its HTML Mail Templates feature. The root cause is a lack of an escaping mechanism , which allows for XSS vectors across multiple extensions. This issue affects Joomla versions 4.0.0-5.4.8 and 6.0.0-6.1.3 . No specifi...

CVE-2026-84642 Allowed UNC hostnames for attachments interpreted as a regular expression

The values of the mail.allowedattachmenthostnames advanced config setting were used in a regular expression without escaping. For some possible valid hostnames, this could allow certain unintended hostnames to also match and serve remote attachments. This vulnerability was fixed in Thunderbird 15...

CVE-2026-84189

LibreNMS through 26.4.0 renders JSON fields name, ip, model, author, commit message returned by the admin-configurable Oxidized integration URL oxidized.url into the device showconfig page without applying htmlspecialchars. An administrator who points the Oxidized URL at an attacker-controlled...

PT-2026-82722

RedisChatMemoryRepository.findByMetadata builds RediSearch tag and text queries from caller-supplied metadata values without applying RediSearchUtil.escape, unlike get, clear, and findByTimeRange in the same class which do escape their inputs. An application that passes user-controlled values to...

CVE-2026-48094 ShareOpenly has Cross-Site Scripting (XSS) via Missing esc_url() on Shared URL in Content Output

The ShareOpenly WordPress plugin prior to version 1.2.1 contains a Cross-Site Scripting vulnerability caused by the absence of WordPress's escurl escaping function on the $url variable before it is rendered into HTML content. This variable is constructed from homeurl addqueryarg array, $wp-reques...

CVE-2026-48094 ShareOpenly has Cross-Site Scripting (XSS) via Missing esc_url() on Shared URL in Content Output

The ShareOpenly WordPress plugin prior to version 1.2.1 contains a Cross-Site Scripting vulnerability caused by the absence of WordPress's escurl escaping function on the $url variable before it is rendered into HTML content. This variable is constructed from homeurl addqueryarg array, $wp-reques...

GHSA-3G8R-4PFX-JMFH Netty: STOMP CONNECT Frame Header Injection in Netty

Security Vulnerability Report: STOMP CONNECT Frame Header Injection in Netty 1. Vulnerability Summary | Field | Value | |-------|-------| | Product | Netty | | Version | 4.2.12.Final and all prior versions with codec-stomp | | Component | io.netty.handler.codec.stomp.StompSubframeEncoder | |...

CVE-2026-48950

Lack of escaping leads to an XSS vulnerability in the file management view of comtemplates...

CVE-2026-48950

CVE-2026-48950 affects Joomla! Core via the file management view in com_templates. The root cause is lack of escaping, enabling an XSS vulnerability. Multiple sources (NVD, CVE lists, and Joomla security advisory) confirm an XSS in the core component with the vulnerable entry labeled for core/com...

CVE-2026-48953

CVE-2026-48953 affects Joomla! Core. The issue is an XSS in the generic image output layout caused by a lack of escaping in the rendering path. Affected software is Joomla! Core (security entry notes this under 2026-07-07). The root cause is input/output escaping not being applied when generating...

CVE-2026-48953 Joomla! Core - [20260707] - XSS in the generic image output layout

Lack of escaping leads to an XSS vulnerability in the generic image output layout...

PT-2026-56226

Name of the Vulnerable Software and Affected Versions Joomla! Core affected versions not specified Description Lack of escaping in the generic image output layout leads to a Cross-Site Scripting XSS issue, where malicious scripts can be injected into web pages viewed by other users. Recommendatio...

GHSA-7CM9-V848-CFH2 CI4MS has stored XSS via Unescaped Blacklist Note in Admin User List

Summary The blacklist ban note parameter in UserController::ajaxblackListpost is stored in the database without sanitization and rendered into an HTML data-note attribute without escaping. An admin with blacklist privileges can inject arbitrary JavaScript that executes in the browser of any other...

CVE-2026-21632

Summary (CVE-2026-21632) : Joomla! Core suffers XSS due to lack of output escaping for article titles, enabling injected scripts in various article-title outputs. Connected sources confirm this affects Joomla core output paths and document titles, with multiple vendor references and CVSS-based as...

EUVD-2025-27429

Malicious code in bioql PyPI...

CVE-2025-55730: Improper Encoding or Escaping of Output

XWiki Remote Macros provides XWiki rendering macros that are useful when migrating content from Confluence. Starting in version 1.0 and prior to version 1.26.5, missing escaping of the title in the confluence paste code macro allows remote code execution for any user who can edit any page. The...

PT-2025-33528 · WordPress · Surbma | Recent Comments Shortcode

Name of the Vulnerable Software and Affected Versions: Surbma | Recent Comments Shortcode plugin for WordPress versions up to and including 2.0 Description: The Surbma | Recent Comments Shortcode plugin for WordPress is susceptible to Stored Cross-Site Scripting via the plugin's recent-comments...

CVE-2024-6017

The Music Request Manager WordPress plugin through 1.3 does not have CSRF check in some places, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack...

CVE-2023-0058

The Tiempo.com WordPress plugin through 0.1.2 does not have CSRF check when creating and editing its shortcode, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack...

CVE-2024-11719

The tarteaucitron-wp WordPress plugin before 0.3.0 does not have CSRF check in some places, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack...