Security advice, made clearer

A published security report describes a payment and entitlement-checking weakness in Essential Real Estate. It does not show that any particular website has been compromised.

A published security notice describes an invoice privacy flaw in the Essential Real Estate plugin. Here is what it means and what to do next.

A published security notice concerns the WordPress plugin EWWW Image Optimizer. Here is what site owners should check, without assuming that an affected version means a site has been compromised.

A published advisory describes a weakness in the WordPress plugin’s front-end event submission process. Here is what site owners should check, without assuming that any particular site has been affected.

A published security advisory concerns the Community Events WordPress plugin. Here is what site owners should check, without assuming that any particular website has been affected.

A MariaDB server weakness could allow a specially authorised database account to gain higher privileges. Here is how to check your setup calmly and safely.

A published security issue affects certain MariaDB server releases. It depends on a particular database permission and account setup, so checking the installed software version is the sensible first step.

A vulnerability in MariaDB server concerns how binary FRM metadata is validated. The published evidence describes a possible route to a crash or code execution when a specially crafted file is placed in the database data directory.

A high-severity MariaDB security issue could affect certain database installations. Here is what to check, and how to approach an update safely.

A flaw in MariaDB’s handling of imported MySQL tables could expose information or crash a database server. Check the affected-versions table and the publisher’s remediation guidance.

A medium-severity authorisation issue could allow an unauthenticated visitor to view unpublished job-position details in affected Dolibarr installations. Here is what site owners should check.

A reported vulnerability affects Dolibarr ERP CRM versions before 24.0.0. It requires administrator authentication, but could allow operating-system commands to be run as the web server user.

A published advisory describes a medium-severity denial-of-service issue in certain versions of svg-sanitizer. Here is what site owners should check and do next.

A high-severity vulnerability in svg-sanitizer could make a website’s PHP workers spend excessive time processing a specially prepared SVG file. Here is what to check and what the available evidence does—and does not—show.

A security issue in older versions of the open-source pypdf library could make an application use excessive memory when opening a specially crafted PDF. Here is how to check whether it is relevant to your site or software.

A high-severity issue in pypdf can cause excessive processing and memory use when an application reads the page count of a specially crafted encrypted PDF.

A flaw in the Python PDF library pypdf can cause excessive memory use when it processes a specially malformed PDF. Here is how to check what your site or application uses.

CVE-2026-43271 concerns a race condition in the Linux kernel’s md-cluster handling. Check the installed vendor package and build before deciding what action is needed.

A Linux kernel vulnerability may increase the risk of system stalls when AMD IOMMU is used with strict mode enabled, particularly under heavy load.

A high-severity Linux kernel vulnerability involves virtual device handling. The affected-version table shows which upstream ranges need checking, but a version match alone does not prove compromise.

A high-severity Linux kernel vulnerability can cause a crash in a specific Xen-related filesystem component. The published evidence does not establish exploitation, and an affected version is not proof that a system has been compromised.

A high-severity Linux kernel vulnerability concerns USB device handling. Here is what website operators should check, without assuming that an affected build has been compromised.