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.

511 results

WordPress (332)

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

A published vulnerability affects Seraphinite Accelerator versions up to and including 2.29.24, but only when its Object Cache feature is enabled. Here is how to check your site calmly and safely.

Welcart e-Commerce

CVE-2026-118070
High
Reported: 31 Oct 2026Updated: 3 Nov 2026
Summary

A published security advisory describes a stored cross-site scripting flaw in Welcart e-Commerce versions up to and including 2.12.5. Here is what to check and what the finding does — and does not — mean.

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

Public vulnerability records describe a stored cross-site scripting issue in Shipping Zones by Drawing for WooCommerce. Here is what it means for WordPress and WooCommerce site owners.

Hosting and server software (12)

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.

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.

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

A security issue has been reported in Control Web Panel versions before 1.12. It may allow an unauthenticated request to reach user-panel functions that should require sign-in.

Software libraries (56)

pypdf

CVE-2026-84310
Medium
Reported: 1 Sep 2026Updated: 3 Nov 2026
Summary

A vulnerability in versions of the open-source pypdf PDF library could make specially crafted documents use unusually large amounts of memory and processing time. Here is what to check.

pypdf

CVE-2026-84311
Medium
Reported: 1 Sep 2026Updated: 3 Nov 2026
Summary

A medium-severity issue in the pypdf Python library can make specially crafted PDFs use excessive processing time and memory. Here is what to check and how to respond sensibly.

pypdf

CVE-2026-84309
Medium
Reported: 1 Sep 2026Updated: 3 Nov 2026
Summary

A vulnerability in pypdf can make a PDF-processing operation loop indefinitely when it handles a specially crafted file. Here is what to check and what the published evidence says.

pypdf

CVE-2026-82398
Medium
Reported: 31 Aug 2026Updated: 3 Nov 2026
Summary

A security issue in older versions of the pypdf PDF library can make processing a specially crafted document take an unusually long time. Here is how to check whether it is relevant to your site or application.

pypdf

CVE-2026-71870
Medium
Reported: 7 Aug 2026Updated: 3 Nov 2026
Summary

A vulnerability in the pypdf PDF library can cause unusually high memory use when a specially crafted PDF is processed. Here is how to assess whether it matters to your site or application.

Other software (111)

Critical
Reported: 3 Nov 2026Updated: 4 Nov 2026
Summary

A security issue in fastapi-code-generator can affect generated FastAPI code when certain OpenAPI response data is influenced by an attacker. Here is what to check and how to respond sensibly.

Critical
Reported: 3 Nov 2026Updated: 4 Nov 2026
Summary

A vulnerability in fastapi-code-generator can place attacker-controlled Python code in generated FastAPI route handlers. Here is what website owners and maintainers should check.

Critical
Reported: 3 Nov 2026Updated: 4 Nov 2026
Summary

A vulnerability in fastapi-code-generator can place attacker-controlled text into generated Python code. Here is what to check, and how to respond sensibly.

Elo

CVE-2026-44267
Critical
Reported: 3 Nov 2026Updated: 4 Nov 2026
Summary

A vulnerability in Elo versions before 1.0.1 can allow attacker-controlled code to run in certain browser, library, CI and DevOps environments. The publisher says the issue is fixed in 1.0.1.

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.

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