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.
6 results
Jan 24, 2026JustClick registration: Reflected Cross-Site ScriptingCVE-2025-13676 · WordPress plugins & themes · reported by WordfenceMedium 6.1
The JustClick registration plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in all versions up to, and including, 0.1. This is due to insufficient input sanitization and output escaping on the `PHP_SELF` server variable. 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
- JustClick registration
- Affected
- up to 0.1
- What to do
- Affects up to 0.1. Update JustClick registration to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
May 1, 2025KiwiChat NextClient: Stored Cross-Site ScriptingCVE-2025-3670 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The KiwiChat NextClient plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘url’ parameter in all versions up to, and including, 6.2 due to insufficient input sanitization and output escaping. 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
- KiwiChat NextClient
- Affected
- up to 6.2
- What to do
- Affects up to 6.2. Update KiwiChat NextClient to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwordpress.org
Dec 9, 2024tencentcloud-cos: Missing AuthorizationCVE-2023-29433 · WordPress plugins & themes · reported by PatchstackMedium 5.4
Missing Authorization vulnerability in 腾讯云 tencentcloud-cos allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects tencentcloud-cos: from n/a through 1.0.7.
- Product
- tencentcloud-cos
- Affected
- up to 1.0.7
- What to do
- Affects up to 1.0.7. Update tencentcloud-cos to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Feb 1, 2022Asset CleanUp: Page Speed Booster: Does not sanitise and escape POSted parameters sent to the wpassetcleanup_fetch_active_plugins_icons AJAX action (available to admin users)CVE-2021-24983 · WordPress plugins & themes · reported by WPScanMedium 6.1
The Asset CleanUp: Page Speed Booster WordPress plugin before 1.3.8.5 does not sanitise and escape POSted parameters sent to the wpassetcleanup_fetch_active_plugins_icons AJAX action (available to admin users), leading to a Reflected Cross-Site Scripting issue
- Product
- Asset CleanUp: Page Speed Booster
- Fixed in
- 1.3.8.5
- What to do
- Update Asset CleanUp: Page Speed Booster to 1.3.8.5 or newer.
Sep 6, 2021An id GET parameter of the WordPress Membership SwiftCloud.io WordPress plugin through 1.0 is not properly sanitised, escaped or validated before inserting to aCVE-2021-24392 · WordPress plugins & themes · reported by WPScanHigh 7.2
An id GET parameter of the WordPress Membership SwiftCloud.io WordPress plugin through 1.0 is not properly sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.
- Product
- WordPress Membership SwiftCloud.io
- Affected
- up to 1.0
- What to do
- Affects up to 1.0. Update WordPress Membership SwiftCloud.io to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordcodevigilant.comwpscan.com
Sep 1, 2015Cross-site scripting (XSS) vulnerability in js/window.php in the Navis DocumentCloud plugin before 0.1.1 for WordPress allows remote attackers to inject arbitraCVE-2015-2807 · WordPress plugins & themes · reported by MITREMedium 4.3
Cross-site scripting (XSS) vulnerability in js/window.php in the Navis DocumentCloud plugin before 0.1.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the wpbase parameter.
- Product
- Cross-site scripting (XSS) vulnerability in js/window.php in the Navis DocumentCloud
- Fixed in
- 0.1.1
- What to do
- Update Cross-site scripting (XSS) vulnerability in js/window.php in the Navis DocumentCloud to 0.1.1 or newer.
Full record and what to do →NVD recordpacketstormsecurity.comseclists.org
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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