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 11 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.

1,766exploited flaws on CISA’s list
36added in the last 30 days
512new WordPress flaws this week
391,181entries in the database

17 results

  • Jun 17, 2026Unauthenticated Local File Inclusion in Atomlab <= 2.4.5 versions.CVE-2026-39590 · WordPress plugins & themes · reported by PatchstackHigh 8.1

    Unauthenticated Local File Inclusion in Atomlab <= 2.4.5 versions.

    Affected
    up to 2.4.5
    What to do
    Affects up to 2.4.5. 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.
  • Mar 21, 2026Group Chat & Video Chat by AtomChat: Unauthorized modification of dataCVE-2026-1253 · WordPress plugins & themes · reported by WordfenceMedium 4.3

    The Group Chat & Video Chat by AtomChat plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'atomchat_update_auth_ajax' and 'atomchat_update_layout_ajax' functions in all versions up to, and including, 1.1.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update plugin options, including critical settings such as API keys, authentication keys, and layout configurations.

    Product
    Group Chat & Video Chat by AtomChat
    Affected
    up to 1.1.7
    What to do
    Affects up to 1.1.7. Update Group Chat & Video Chat by AtomChat to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Oct 3, 2025Interactive Human Anatomy with Clickable Body Parts: Stored Cross-Site ScriptingCVE-2025-9332 · WordPress plugins & themes · reported by WordfenceMedium 5.5

    The Interactive Human Anatomy with Clickable Body Parts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

    Product
    Interactive Human Anatomy with Clickable Body Parts
    Affected
    up to 2.6
    What to do
    Affects up to 2.6. Update Interactive Human Anatomy with Clickable Body Parts to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • 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.
  • Apr 1, 2025AtomChat: Missing AuthorizationCVE-2025-31831 · WordPress plugins & themes · reported by PatchstackMedium 4.3

    Missing Authorization vulnerability in Team AtomChat AtomChat atomchat allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects AtomChat: from n/a through <= 1.1.7.

    Product
    AtomChat
    Affected
    up to 1.1.7
    What to do
    Affects up to 1.1.7. Update AtomChat to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Mar 31, 2025AtomChat: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-31532 · WordPress plugins & themes · reported by PatchstackMedium 6.5

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Team AtomChat AtomChat atomchat allows Stored XSS.This issue affects AtomChat: from n/a through <= 1.1.8.

    Product
    AtomChat
    Affected
    up to 1.1.8
    What to do
    Affects up to 1.1.8. Update AtomChat 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.
  • Jan 2, 2025AtomChat: Missing AuthorizationCVE-2023-46606 · WordPress plugins & themes · reported by PatchstackMedium 5.3

    Missing Authorization vulnerability in Team AtomChat AtomChat atomchat allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects AtomChat: from n/a through <= 1.1.4.

    Product
    AtomChat
    Affected
    up to 1.1.4
    What to do
    Affects up to 1.1.4. Update AtomChat to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Nov 1, 2024Group Chat & Video Chat by AtomChat: Stored Cross-Site ScriptingCVE-2024-10232 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The Group Chat & Video Chat by AtomChat plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's atomchat shortcode in all versions up to, and including, 1.1.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Product
    Group Chat & Video Chat by AtomChat
    Affected
    up to 1.1.5
    What to do
    Affects up to 1.1.5. Update Group Chat & Video Chat by AtomChat 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.
  • Nov 27, 2023kk Star Ratings: Does not implement atomic operationsCVE-2023-4642 · WordPress plugins & themes · reported by WPScanMedium 5.9

    The kk Star Ratings WordPress plugin before 5.4.6 does not implement atomic operations, allowing one user vote multiple times on a poll due to a Race Condition.

    Product
    kk Star Ratings
    Fixed in
    5.4.6
    What to do
    Update kk Star Ratings to 5.4.6 or newer.
  • 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.
  • Jul 4, 2023Forminator: Does not use an atomic operation to check whether a user has already votedCVE-2023-2010 · WordPress plugins & themes · reported by WPScanLow 3.1

    The Forminator WordPress plugin before 1.24.1 does not use an atomic operation to check whether a user has already voted, and then update that information. This leads to a Race Condition that may allow a single user to vote multiple times on a poll.

    Product
    Forminator
    Fixed in
    1.24.1
    What to do
    Update Forminator to 1.24.1 or newer.
  • 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.
  • Dec 2, 2017wp-includes/feed.php in WordPress before 4.9.1 does not properly restrict enclosures in RSS and Atom fields, which might allow attackers to conduct XSS attacks CVE-2017-17094 · WordPress plugins & themes · reported by MITREMedium 5.4

    wp-includes/feed.php in WordPress before 4.9.1 does not properly restrict enclosures in RSS and Atom fields, which might allow attackers to conduct XSS attacks via a crafted URL.

    Fixed in
    4.9.1
    What to do
    Update the plugin to 4.9.1 or newer.
  • Sep 14, 2012The create_post function in wp-includes/class-wp-atom-server.php in WordPress before 3.4.2 does not perform a capability check, which allows remote authenticateCVE-2012-4421 · WordPress plugins & themes · reported by Red HatMedium 4

    The create_post function in wp-includes/class-wp-atom-server.php in WordPress before 3.4.2 does not perform a capability check, which allows remote authenticated users to bypass intended access restrictions and publish new posts by leveraging the Contributor role and using the Atom Publishing Protocol (aka AtomPub) feature.

    Fixed in
    3.4.2
    What to do
    Update the plugin to 3.4.2 or newer.

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.