PYSEC-2026-168

Mistune is a Python Markdown parser with renderers and plugins. In 3.2.0 and realier, in src/mistune/directives/image.py, the renderfigure function concatenates figclass and figwidth options directly into HTML attributes without escaping. This allows attribute injection and XSS even when...

PT-2026-43105

Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions 1.6.x prior to 1.6.16 Roundcube Webmail versions 1.7.x prior to 1.7.1 Description A pre-authentication SQL injection exists in the virtuser query plugin. The issue stems from a backslash escape bypass within the preg...

PhpSpreadsheet has XSS via number format code with @ text placeholder bypasses htmlspecialchars in HTML writer

It was discovered that there is a way to bypass HTML escaping in the HTML writer using custom number format codes. The Problem In Writer/Html.php around line 1592, the code checks if the formatted cell data equals the original data to decide whether to apply htmlspecialchars: php if $cellData ===...

CVE-2026-33442

Kysely is a type-safe TypeScript SQL query builder. In versions 0.28.12 and 0.28.13, the sanitizeStringLiteral method in Kysely's query compiler escapes single quotes ' → '' but does not escape backslashes. On MySQL with the default BACKSLASHESCAPES SQL mode, an attacker can inject a backslash...

CVE-2026-3222

The WP Maps plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'locationid' parameter in all versions up to, and including, 4.9.1. This is due to the plugin's database abstraction layer FlipperCodeModelBase::iscolumn treating user input wrapped in backticks as column...

GHSA-6F6W-6J58-RQ76 Withdrawn Advisory: Shescape has possible misidentification of shell due to link chains

Withdrawn Advisory This advisory has been withdrawn because it falls outside the https://github.com/ericcornelissen/shescape/blob/a2544a1c78cae19d0e81a485b997bf0b0fcc2c12/SECURITY.mdthreat-model. This link is maintained to preserve external references. Original Description Impact This impacts use...