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.

854 results

WordPress (328)

WP Activity Log

CVE-2026-120075
High
Reported: 31 Oct 2026Updated: 3 Nov 2026
Summary

A security advisory affects WP Activity Log versions up to and including 5.6.1. Here is what site owners should check, and how to respond carefully.

Newsletters

CVE-2026-101325
Medium
Reported: 31 Oct 2026Updated: 3 Nov 2026
Summary

A security advisory covers the Newsletters plugin in versions up to and including 4.18.1. Here is what the finding means and what site owners can do next.

Medium
Reported: 31 Oct 2026Updated: 4 Nov 2026
Summary

A published advisory describes a sensitive-information exposure issue in Booking for Appointments and Events Calendar – Amelia. Here is what it means and what to do next.

Hosting and server software (18)

Froxlor

CVE-2026-121435
Medium
Reported: 3 Nov 2026
Summary

A reported vulnerability in Froxlor before version 2.3.15 could let logged-in customers create MySQL databases even when an administrator had disabled that feature.

Froxlor

CVE-2026-121436
High
Reported: 3 Nov 2026
Summary

A high-severity information-disclosure issue in Froxlor could expose API credentials to administrators with a particular permission. Here is what website owners should check.

Medium
Reported: 2 Nov 2026Updated: 4 Nov 2026
Summary

A medium-severity issue in Control Web Panel affects versions before 1.29. There is no confirmed fixed release in the available evidence, so site owners should check the publisher’s current guidance before making changes.

High
Reported: 2 Nov 2026Updated: 3 Nov 2026
Summary

A published advisory describes a high-severity SQL injection issue in Control Web Panel (CWP) versions before 1.16. Here is what to check and what the finding does—and does not—tell you.

High
Reported: 2 Nov 2026Updated: 3 Nov 2026
Summary

A vulnerability has been reported in Control Web Panel (CWP) versions before 1.16. Here is what site owners and administrators should check, and what the report does—and does not—show.

Web applications (2)

Medium
Reported: 28 Oct 2026Updated: 3 Nov 2026
Summary

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.

High
Reported: 26 Oct 2026Updated: 4 Nov 2026
Summary

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.

Software libraries (62)

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.

svg-sanitizer

CVE-2026-121444
High
Reported: 3 Nov 2026
Summary

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.

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: 4 Nov 2026
Summary

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.

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.

Other software (444)

RexCoin

CVE-2026-54856
Critical
Reported: 29 Oct 2026Updated: 4 Nov 2026
Summary

RexCoin has a published critical vulnerability affecting the versions listed in the affected-versions table. Here is what site owners should check and do next.

Quirky

CVE-2026-54857
Critical
Reported: 29 Oct 2026Updated: 4 Nov 2026
Summary

Public vulnerability records describe a critical unauthenticated PHP Object Injection issue in Quirky. Here is what site owners should check and what the finding does—and does not—mean.

Printy

CVE-2026-54858
Critical
Reported: 29 Oct 2026Updated: 4 Nov 2026
Summary

A serious vulnerability has been reported in Printy. Here is what it means, who should check and the sensible next steps.

Critical
Reported: 29 Oct 2026Updated: 3 Nov 2026
Summary

A serious vulnerability has been reported in Langflow versions beginning with 1.0.0 and before the stated boundary. It affects how public workflows can handle pre-existing Python component code.

Crawl4AI

CVE-2026-119120
High
Reported: 29 Oct 2026Updated: 4 Nov 2026
Summary

A published vulnerability affects certain Crawl4AI installations. Here is what the issue means, who should check and how to respond safely.

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Software & WordPress Security Advisories | Hipposerve - CloudLinux with CageFS
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Software & WordPress Security Advisories | Hipposerve - Site Backup Included
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