CVE-2026-21631: Improper Neutralization of Input During Web Page Generation

Lack of output escaping leads to a XSS vector in the multilingual associations component...

[20260503] - Core - XSS in com_contenthistory

Lack of output escaping leads to a XSS vector in the content history component...

PT-2026-29824

Name of the Vulnerable Software and Affected Versions PraisonAI versions prior to 1.5.90 Description PraisonAI's run python function constructs a shell command string by interpolating user-controlled code into python3 -c "" and passing it to subprocess.run..., shell=True. The escaping logic only...

Important: ecs-service-connect-agent

Issue Overview: Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, the Envoy RBAC Role-Based Access Control filter contains a logic vulnerability in how it validates HTTP headers when multiple values are present for the same header name. Instead o...

Joomla! CMS 安全漏洞

Joomla! CMS is a content management system developed under the open source Joomla! framework. The Joomla! CMS has security vulnerabilities, which stem from the lack of output escaping mechanisms. This may lead to cross-site scripting vectors in multilingual integrated components...

[20260502] - Core - XSS in com_associations

Lack of output escaping leads to a XSS vector in the multilingual associations component...

File Browser vulnerable to Stored Cross-site Scripting via text/template branding injection

Summary The SPA index page in File Browser is vulnerable to Stored Cross-site Scripting XSS via admin-controlled branding fields. An admin who sets branding.name to a malicious payload injects persistent JavaScript that executes for ALL visitors, including unauthenticated users. Details...

GHSA-XFQJ-3VMX-63WV File Browser vulnerable to Stored Cross-site Scripting via text/template branding injection

Summary The SPA index page in File Browser is vulnerable to Stored Cross-site Scripting XSS via admin-controlled branding fields. An admin who sets branding.name to a malicious payload injects persistent JavaScript that executes for ALL visitors, including unauthenticated users. Details...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the destination parameter rendered on the challenge page using text/template. An attacker can execute arbitrary JavaScript in the context of the victim's browser by supplying a crafted value that breaks out ...

CVE-2026-34585

SiYuan is a personal knowledge management system. Prior to version 3.6.2, a vulnerability allows crafted block attribute values to bypass server-side attribute escaping when an HTML entity is mixed with raw special characters. An attacker can embed a malicious IAL value inside a .sy document,...

CVE-2026-34585 SiYuan: Stored XSS in imported .sy.zip content leads to arbitrary command execution

SiYuan is a personal knowledge management system. Prior to version 3.6.2, a vulnerability allows crafted block attribute values to bypass server-side attribute escaping when an HTML entity is mixed with raw special characters. An attacker can embed a malicious IAL value inside a .sy document,...

CVE-2026-34396

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the AVideo admin panel renders plugin configuration values in HTML forms without applying htmlspecialchars or any other output encoding. The jsonToFormElements function in admin/functions.php directly interpolates...

CVE-2026-32607

Discourse (open‑source) is affected by a Stored XSS in displays of user/group names when the hidden prioritize_full_name_in_ux setting is enabled. Affected versions range from 2026.1.0-latest up to but not including 2026.1.3, 2026.2.0-latest up to but not including 2026.2.2, and 2026.3.0-latest u...

CVE-2026-32607 Discourse: Stored XSS via unescaped assignee name

Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, when the hidden prioritizefullnameinux site setting is enabled defaults to false, requires console access to change, user...

cpython: email header injection due to unquoted newlines

A flaw was found in the email module in the Python standard library. When serializing an email message, the BytesGenerator class fails to properly quote newline characters for email headers. This issue is exploitable when the LiteralHeader class is used as it does not respect email folding rules,...

CVE-2026-1834

The Ibtana – WordPress Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ive' shortcode in all versions up to, and including, 1.2.5.7 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible fo...

CVE-2026-1834 Ibtana - WordPress Website Builder <= 1.2.5.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

The Ibtana – WordPress Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ive' shortcode in all versions up to, and including, 1.2.5.7 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible fo...

Cross-site Scripting (XSS)

Overview baserproject/basercms is a Content management system based on CakePHP. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the blog post rendering process. An attacker can execute arbitrary scripts in the context of a user's browser by injecting malicious...

WordPress plugin Loco Translate 安全漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. WordPres...

PT-2026-29427

Name of the Vulnerable Software and Affected Versions: File Browser versions prior to 2.62.2 Description: File Browser versions prior to 2.62.2 are susceptible to Stored Cross-Site Scripting XSS via admin-controlled branding fields. An administrator setting the branding.name field to a malicious...