Browse our latest security advisories for WordPress plugins, web applications and server software. Search by product name or CVE, filter by date, type or severity, and explore older guidance in the archive. Each article explains the issue in plain English, with affected versions, sensible next steps and links to the original sources.
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Archived means older guidance—not that the issue is fixed or the software is safe.

490 results

WordPress (319)

WP Directory Kit

CVE-2026-109197
High
Reported: 31 Oct 2026Updated: 3 Nov 2026
Summary

A public vulnerability record affects WP Directory Kit versions up to and including 1.6.0. Site owners should check the installed version and follow confirmed guidance from the plugin publisher.

Medium
Reported: 31 Oct 2026Updated: 3 Nov 2026
Summary

A reflected cross-site scripting issue affects versions up to and including 3.3.2 of WooCommerce Extra Product Options Pro. Here is what site owners should check and do next.

Hosting and server software (11)

mariadb, server

CVE-2026-86047
High
Reported: 16 Oct 2026Updated: 3 Nov 2026
Summary

A MariaDB server issue could allow specially crafted database objects to introduce SQL statements when generated SQL is later used. Here is what to check and how to respond calmly.

mariadb, server

CVE-2026-85746
Critical
Reported: 16 Oct 2026Updated: 3 Nov 2026
Summary

A critical vulnerability in MariaDB’s GIS handling could allow memory corruption and, in combination with another vulnerability, potentially code execution. Here is what site owners should check.

mariadb, server

CVE-2026-92262
Critical
Reported: 16 Oct 2026Updated: 3 Nov 2026
Summary

A MariaDB vulnerability could allow an attacker to access files, corrupt data, crash a server or run code when a specially formed table name is used. Check which version is installed and follow MariaDB’s confirmed remediation.

mariadb, server

CVE-2026-97380
High
Reported: 16 Oct 2026Updated: 3 Nov 2026
Summary

A high-severity MariaDB server vulnerability can cause an authorisation error in a particular account-management statement. Here is what to check and what the finding does—and does not—mean.

mariadb, server

CVE-2026-107821
High
Reported: 9 Oct 2026Updated: 3 Nov 2026
Summary

A high-severity MariaDB vulnerability involves validation of metadata in binary FRM files. Check the server version and follow MariaDB’s confirmed update guidance.

Software libraries (58)

svg-sanitizer

CVE-2026-121443
Medium
Reported: 3 Nov 2026
Summary

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.

pypdf

CVE-2026-119209
High
Reported: 29 Oct 2026Updated: 3 Nov 2026
Summary

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.

pypdf

CVE-2026-119208
High
Reported: 29 Oct 2026Updated: 3 Nov 2026
Summary

A vulnerability in pypdf versions before 6.21.3 can make an application spend excessive time and memory processing a specially crafted encrypted PDF. Here is what website and application owners should check.

pypdf

CVE-2026-119207
High
Reported: 29 Oct 2026Updated: 3 Nov 2026
Summary

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.

pypdf

CVE-2026-119206
High
Reported: 29 Oct 2026Updated: 3 Nov 2026
Summary

A published security advisory affects pypdf versions before 6.21.3. It concerns how the Python library reads certain PDF page labels, rather than proving that any particular website has been compromised.

Other software (102)

High
Reported: 3 Nov 2026
Summary

A high-severity vulnerability has been reported in Volmarg Personal Management System through version 2.1.0. Here is what site owners and maintainers should check.

Cotonti

CVE-2026-121553
Medium
Reported: 3 Nov 2026
Summary

A vulnerability in Cotonti through version 1.0.0 could let an attacker predict validation tokens used for account registration and email changes. Here is what that means for site owners.

GleezCMS

CVE-2026-117127
Unrated
Reported: 2 Nov 2026Updated: 3 Nov 2026
Summary

A NIST vulnerability record says GleezCMS 1.2.0 may allow a remote attacker to obtain sensitive information. A fixed release and severity rating have not been confirmed.

python-jose

CVE-2026-120459
Critical
Reported: 2 Nov 2026Updated: 3 Nov 2026
Summary

A vulnerability in python-jose can bypass authentication in a specific configuration. Here is what website owners and maintainers should check.

PandaWiki

CVE-2026-120428
Medium
Reported: 2 Nov 2026Updated: 3 Nov 2026
Summary

A published security advisory affects PandaWiki releases from 3.65.0 through 3.87.5. Here is what site owners should check, without assuming that an affected version has been compromised.

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