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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.

1,764exploited flaws on CISA’s list
35added in the last 30 days
456new WordPress flaws this week
390,714entries in the database

8 results

  • Oct 15, 2026eaSYNC Booking: Does not perform authorization or nonce checks on several of its cancellation-related AJAX actionsCVE-2026-103304 · WordPress plugins & themes · reported by WPScanMedium 5.3

    The eaSYNC Booking WordPress plugin before 1.3.31 does not perform authorization or nonce checks on several of its cancellation-related AJAX actions, allowing unauthenticated users to create booking cancellation requests, trigger booking notification emails, and overwrite the content of the emails the site sends.

    Product
    eaSYNC Booking
    Fixed in
    1.3.31
    What to do
    Update eaSYNC Booking to 1.3.31 or newer.
  • Sep 19, 2026Metasync: Unauthorized modification of dataCVE-2026-15947 · WordPress plugins & themes · reported by WordfenceMedium 4.3

    The Metasync plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the save_instant_indexing_settings() function in versions up to, and including, 2.6.23. This function is registered on the admin_init hook and only checks for the presence of $_POST['submit'] before writing attacker-supplied $_POST['metasync_post_types'] into the site-wide 'metasync_options_instant_indexing' option via update_option(); no current_user_can()/current_user_has_plugin_access() check and no nonce verification are performed. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify the site's Google Instant Indexing post-type configuration, controlling which post types are auto-submitted to Google's Instant Indexing service.

    Product
    Metasync
    Affected
    up to 2.6.23
    What to do
    Affects up to 2.6.23. Update Metasync to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Feb 20, 2026Asynchronous Javascript: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-68846 · WordPress plugins & themes · reported by PatchstackHigh 7.1

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Paris Holley Asynchronous Javascript asynchronous-javascript allows Reflected XSS.This issue affects Asynchronous Javascript: from n/a through <= 1.3.5.

    Product
    Asynchronous Javascript
    Affected
    up to 1.3.5
    What to do
    Affects up to 1.3.5. Update Asynchronous Javascript to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Oct 18, 2025Async JavaScript: Stored Cross-Site ScriptingCVE-2020-36854 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The Async JavaScript plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.19.07.14. This is due to missing authorization checks on the aj_steps AJAX aciton along with a lack on sanitization on the settings saved via the function. This makes it possible for authenticated attackers with subscriber level permissions and above to inject malicious web scripts into a page that execute whenever a user accesses that page.

    Product
    Async JavaScript
    What to do
    Update Async JavaScript to the newest version.
  • May 31, 2025Free Booking Plugin for Hotels, Restaurants and Car Rentals – eaSYNC Booking: Insecure Direct Object ReferenceCVE-2025-4691 · WordPress plugins & themes · reported by WordfenceMedium 5.3

    The Free Booking Plugin for Hotels, Restaurants and Car Rentals – eaSYNC Booking plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.3.21 via the 'view_request_details' due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to view the details of any booking request. The vulnerability was partially patched in versions 1.3.18 and 1.3.21.

    Product
    Free Booking Plugin for Hotels, Restaurants and Car Rentals – eaSYNC Booking
    Affected
    up to 1.3.21
    What to do
    Affects up to 1.3.21. Update Free Booking Plugin for Hotels, Restaurants and Car Rentals – eaSYNC Booking to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 4, 2025eaSYNC: Missing AuthorizationCVE-2025-32219 · WordPress plugins & themes · reported by PatchstackMedium 5.4

    Missing Authorization vulnerability in Syntactics, Inc. eaSYNC easync-booking allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects eaSYNC: from n/a through <= 1.3.19.

    Product
    eaSYNC
    Affected
    up to 1.3.19
    What to do
    Affects up to 1.3.19. Update eaSYNC to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Mar 14, 2023Cross-Site Request Forgery (CSRF) vulnerability in Pi Websolution CSS JS Manager, Async JavaScript, Defer Render Blocking CSS supports WooCommerce plugin <= 2.4CVE-2022-47154 · WordPress plugins & themes · reported by PatchstackMedium 4.3

    Cross-Site Request Forgery (CSRF) vulnerability in Pi Websolution CSS JS Manager, Async JavaScript, Defer Render Blocking CSS supports WooCommerce plugin <= 2.4.49 versions.

    Affected
    up to 2.4.49
    What to do
    Affects up to 2.4.49. 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 14, 2011wp-admin/async-upload.php in the media uploader in WordPress before 3.0.5 allows remote authenticated users to read (1) draft posts or (2) private posts via a mCVE-2011-0701 · WordPress plugins & themes · reported by Red HatMedium 4

    wp-admin/async-upload.php in the media uploader in WordPress before 3.0.5 allows remote authenticated users to read (1) draft posts or (2) private posts via a modified attachment_id parameter.

    Fixed in
    3.0.5
    What to do
    Update the plugin to 3.0.5 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.

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