Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 9 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,762exploited flaws on CISA’s list
34added in the last 30 days
343new WordPress flaws this week
390,080entries in the database

6 results

  • Sep 3, 2025Simple Matomo Tracking Code: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-58630 · WordPress plugins & themes · reported by PatchstackMedium 5.9

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in rbaer Simple Matomo Tracking Code simple-matomo-tracking-code allows Stored XSS.This issue affects Simple Matomo Tracking Code: from n/a through <= 1.1.0.

    Product
    Simple Matomo Tracking Code
    Affected
    up to 1.1.0
    What to do
    Affects up to 1.1.0. Update Simple Matomo Tracking Code to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Jan 2, 2025Matomo Analytics: Cross-Site Request Forgery (CSRF)CVE-2024-38766 · WordPress plugins & themes · reported by PatchstackMedium 4.3

    Cross-Site Request Forgery (CSRF) vulnerability in matomoteam Matomo Analytics matomo allows Cross Site Request Forgery.This issue affects Matomo Analytics: from n/a through <= 5.1.1.

    Product
    Matomo Analytics
    Affected
    up to 5.1.1
    What to do
    Affects up to 5.1.1. Update Matomo Analytics to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Feb 28, 2024Matomo Analytics – Ethical Stats. Powerful Insights.: Reflected Cross-Site ScriptingCVE-2023-6923 · WordPress plugins & themes · reported by WordfenceMedium 6.1

    The Matomo Analytics – Ethical Stats. Powerful Insights. plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the idsite parameter in all versions up to, and including, 4.15.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

    Product
    Matomo Analytics – Ethical Stats. Powerful Insights.
    Affected
    up to 4.15.3
    What to do
    Affects up to 4.15.3. Update Matomo Analytics – Ethical Stats. Powerful Insights. to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Sep 22, 2023WP-Matomo Integration (WP-Piwik): Stored Cross-Site ScriptingCVE-2023-4774 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The WP-Matomo Integration (WP-Piwik) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wp-piwik' shortcode in versions up to, and including, 1.0.28 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Product
    WP-Matomo Integration (WP-Piwik)
    Affected
    up to 1.0.28
    What to do
    Affects up to 1.0.28. Update WP-Matomo Integration (WP-Piwik) to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 28, 2023André Bräkling WP-Matomo Integration: Auth. (admin+) Stored Cross-Site Scripting (XSS)CVE-2023-33211 · WordPress plugins & themes · reported by PatchstackMedium 5.9

    Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in André Bräkling WP-Matomo Integration (WP-Piwik) plugin <= 1.0.27 versions.

    Product
    André Bräkling WP-Matomo Integration
    Affected
    up to 1.0.27
    What to do
    Affects up to 1.0.27. Update André Bräkling WP-Matomo Integration to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Feb 23, 2023Cross-Site Request Forgery (CSRF) vulnerability in MainWP Matomo Extension <= 4.0.4 versions.CVE-2023-23659 · WordPress plugins & themes · reported by PatchstackMedium 4.3

    Cross-Site Request Forgery (CSRF) vulnerability in MainWP Matomo Extension <= 4.0.4 versions.

    Affected
    up to 4.0.4
    What to do
    Affects up to 4.0.4. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Get in touch

Tell us what you're building.

A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.