Security advice, made clearer

Public security records describe a low-severity issue in the Popup Builder WordPress plugin. Here is what it means and what to check.

A published security record describes a high-severity issue in LiteSpeed Cache that can affect how some front-end pages handle comments. Here is what site owners should check, without assuming that any particular website has been compromised.

A high-severity issue in the LiteSpeed Cache WordPress plugin could allow JavaScript to run in visitors’ browsers in specific circumstances. Here is what to check, without assuming that any particular site has been affected.

A low-severity issue in the LiteSpeed Cache WordPress plugin could let a logged-in, low-privileged user dismiss certain administrative notices on sites with particular configurations.

Public security records describe a medium-severity issue in Otter Blocks versions before 3.2.8. It involves unsafe handling of block styling values and needs a version check.

A serious weakness in some MariaDB server releases concerns the way a special table-name prefix is handled. Here is how to check your installation and decide what to do.

A flaw in MariaDB server can mishandle a password-related permission check. The affected releases are shown in the accompanying table; this is guidance for checking, not evidence that any particular site has been compromised.

A published security advisory describes a medium-severity weakness in MariaDB’s CONNECT engine file-access functions. It may allow a low-privileged database user to read or write files beyond the intended database permissions.

A medium-severity MariaDB server vulnerability can expose memory when specially malformed spatial data is processed. Check the affected-versions table and follow MariaDB’s confirmed update guidance.

A critical vulnerability affects certain MariaDB server releases. Here is what site owners and administrators should check, without assuming that an affected release means a compromise.

A medium-severity authorisation issue could allow an unauthenticated visitor to view unpublished job-position details in affected Dolibarr installations.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.

A high-severity security issue has been reported in Treeio. The affected-versions table shows which releases are covered; a vulnerable version does not, by itself, mean a site has been compromised.

The publisher has reported a high-severity issue in WpTravelly tour-booking software. Site owners should check the installed version and follow confirmed guidance from the publisher.

A security issue has been reported in WpTravelly tour-booking-manager. Here is what it means and what website owners should check.

A flaw in FileGator’s batch-download feature may let a permitted user retrieve another user’s temporary archive in a specific multi-user setup. Here is what site owners should check.

A published security advisory describes a weakness in Chartbrew’s PostgreSQL SQL-validation blocklist. The practical impact depends on how the application, database connection and database permissions are configured.