OESA-2026-2914 attr security update

A set of tools for manipulating extended attributes on file system objects, in particular getfattr1 and setfattr1. An attr1 command is also provided, which is largely compatible with the SGI IRIX tool of the same name. Security Fixes: attr before version 2.6.0 contains a symlink traversal...

OESA-2026-2913 attr security update

A set of tools for manipulating extended attributes on file system objects, in particular getfattr1 and setfattr1. An attr1 command is also provided, which is largely compatible with the SGI IRIX tool of the same name. Security Fixes: attr before version 2.6.0 contains a symlink traversal...

CVE-2026-59269

A user authenticating to Kubernetes clusters via the Pinniped Supervisor could potentially gain elevated permissions in the clusters, only if all the following conditions were true: the Pinniped Supervisor server is running with an ActiveDirectoryIdentityProvider resource configured; the...

CVE-2026-14343

The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'notebefore' and 'noteafter' Shortcode Attributes in all versions up to, and including, 3.3.61 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers,...

CVE-2026-6910 Bookero.pl <= 2.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

The Bookero.pl – system rezerwacji online plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the bookeroproducts shortcode's hideproducts and filterproducts attributes in versions up to and including 2.2. This is due to insufficient input sanitization and output escaping in the...

CVE-2026-6910

Overview : CVE-2026-6910 affects the Bookero.pl online booking plugin for WordPress. Issue : Stored Cross-Site Scripting via the bookero_products shortcode attributes hide_products and filter_products in versions up to 2.2. The root cause is insufficient input sanitization and output escaping in ...

EUVD-2026-42522

The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'notebefore' and 'noteafter' Shortcode Attributes in all versions up to, and including, 3.3.61 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers,...

CVE-2026-14343 Download Manager <= 3.3.61 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'note_before' and 'note_after' Shortcode Attributes

The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'notebefore' and 'noteafter' Shortcode Attributes in all versions up to, and including, 3.3.61 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers,...

PT-2026-56722

The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'note before' and 'note after' Shortcode Attributes in all versions up to, and including, 3.3.61 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attacker...

CVE-2026-14343: Improper Neutralization of Input During Web Page Generation

The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'notebefore' and 'noteafter' Shortcode Attributes in all versions up to, and including, 3.3.61 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers,...

PT-2026-56733

The Bookero.pl – system rezerwacji online plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the bookero products shortcode's hide products and filter products attributes in versions up to and including 2.2. This is due to insufficient input sanitization and output escaping in...

Incomplete List of Disallowed Inputs

Overview lxml-html-clean is a HTML cleaner from lxml project Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs in the Cleaner process when handling namespaced URL attributes such as xlink:href with the safeattrsonly=False configuration. An attacker can execu...

`lxml_html_clean.Cleaner` does not strip `javascript:` URLs from namespaced URL attributes

lxmlhtmlclean.Cleaner does not strip javascript: URLs from namespaced URL attributes xlink:href Reporter: Guillem Lefait · Date: 2026-05-10 Affected: lxml ≤ 6.1.0 and lxmlhtmlclean ≤ 0.4.4 latest stable Confirmed against: lxml 6.1.0 + lxmlhtmlclean 0.4.4 on Python 3.13.5, 3.14.4, and 3.15.0a8...

GHSA-4JHM-JV67-739F `lxml_html_clean.Cleaner` does not strip `javascript:` URLs from namespaced URL attributes

lxmlhtmlclean.Cleaner does not strip javascript: URLs from namespaced URL attributes xlink:href Reporter: Guillem Lefait · Date: 2026-05-10 Affected: lxml ≤ 6.1.0 and lxmlhtmlclean ≤ 0.4.4 latest stable Confirmed against: lxml 6.1.0 + lxmlhtmlclean 0.4.4 on Python 3.13.5, 3.14.4, and 3.15.0a8...

PYSEC-2026-2217

Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, the safeurl filter in src/mistune/renderers/html.py blocks only javascript:, vbscript:, file:, and data: schemes, allowing legacy or chained schemes such as feed:, view-source:, jar:, livescript:, mocha:, ms-its:, mk:...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: use-after-free information disclosure in CreateSaverWindow()

A use-after-free flaw was found in the X.Org X server and Xwayland in CreateSaverWindow. A client can trigger a use-after-free read after changing window attributes and forcing the screen saver, leading to information disclosure...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: out-of-bounds read/write in GLX ChangeDrawableAttributes

An out-of-bounds read flaw was found in the X.Org X server and Xwayland in glXDispChangeDrawableAttributes. A wrong size validation check can read a client-controlled number of bytes, exceeding the request buffer, leading to information disclosure. A write path also exists but requires byte-swapp...

CVE-2026-59929

Mistune is a Python Markdown parser. CVE-2026-59929 affects the safe_url filter in src/mistune/renderers/html.py prior to version 3.3.0, which blocks only javascript:, vbscript:, file:, and data: schemes. This allowed legacy or chained schemes such as feed:, view-source:, jar:, livescript:, mocha...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: use-after-free information disclosure in CreateSaverWindow()

A use-after-free flaw was found in the X.Org X server and Xwayland in CreateSaverWindow. A client can trigger a use-after-free read after changing window attributes and forcing the screen saver, leading to information disclosure...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: out-of-bounds read/write in GLX ChangeDrawableAttributes

An out-of-bounds read flaw was found in the X.Org X server and Xwayland in glXDispChangeDrawableAttributes. A wrong size validation check can read a client-controlled number of bytes, exceeding the request buffer, leading to information disclosure. A write path also exists but requires byte-swapp...