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.
9 results
Nov 6, 2026Upsell Order Bump Offer for WooCommerce: Missing AuthorizationCVE-2026-115431 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Missing Authorization vulnerability in WP Swings Upsell Order Bump Offer for WooCommerce upsell-order-bump-offer-for-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Upsell Order Bump Offer for WooCommerce: from n/a through 3.1.6.
- Product
- Upsell Order Bump Offer for WooCommerce
- Affected
- up to 3.1.6
- What to do
- Affects up to 3.1.6. Update Upsell Order Bump Offer for WooCommerce to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Oct 29, 2026Upsell Order Bump Offer for WooCommerce: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2026-116409 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Swings Upsell Order Bump Offer for WooCommerce upsell-order-bump-offer-for-woocommerce allows Reflected XSS.This issue affects Upsell Order Bump Offer for WooCommerce: from n/a through 3.1.7.
- Product
- Upsell Order Bump Offer for WooCommerce
- Affected
- up to 3.1.7
- What to do
- Affects up to 3.1.7. Update Upsell Order Bump Offer for WooCommerce to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 4, 2026WPFunnels: Does not verify that the product requested through a checkout order bump is the product that bump's discount was configured forCVE-2026-79630 · WordPress plugins & themes · reported by WPScanMedium 5.3
The WPFunnels WordPress plugin before 3.13.0 does not verify that the product requested through a checkout order bump is the product that bump's discount was configured for, allowing unauthenticated users to obtain any purchasable product at a discount intended for a different one, with the reduced price carried through to the total of the order they place.
- Product
- WPFunnels
- Fixed in
- 3.13.0
- What to do
- Update WPFunnels to 3.13.0 or newer.
Sep 2, 2026Unauthenticated Cross Site Scripting (XSS) in Upsell Order Bump Offer for WooCommerce <= 3.1.5 versions.CVE-2026-81288 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Upsell Order Bump Offer for WooCommerce <= 3.1.5 versions.
- Affected
- up to 3.1.5
- What to do
- Affects up to 3.1.5. 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.
Aug 6, 2026Checkimate — WooCommerce Checkout, Abandoned Cart Recovery & Order Bumps: Does not properly restrict access to its license-management functionalityCVE-2026-14829 · WordPress plugins & themes · reported by WPScanHigh 8.2
The Checkimate — WooCommerce Checkout, Abandoned Cart Recovery & Order Bumps WordPress plugin through 1.0.13 does not properly restrict access to its license-management functionality, relying on a shared secret computed entirely from publicly available information, allowing unauthenticated attackers to deactivate the Checkimate — WooCommerce Checkout, Abandoned Cart Recovery & Order Bumps WordPress plugin through 1.0.13's premium licensing state and erase the stored license key.
- Product
- Checkimate — WooCommerce Checkout, Abandoned Cart Recovery & Order Bumps
- Affected
- up to 1.0.13
- What to do
- Affects up to 1.0.13. Update Checkimate — WooCommerce Checkout, Abandoned Cart Recovery & Order Bumps to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Jun 15, 2026Unauthenticated Broken Authentication in Upsell Order Bump Offer for WooCommerce <= 3.1.4 versions.CVE-2026-49110 · WordPress plugins & themes · reported by PatchstackHigh 7.5
Unauthenticated Broken Authentication in Upsell Order Bump Offer for WooCommerce <= 3.1.4 versions.
- Affected
- up to 3.1.4
- What to do
- Affects up to 3.1.4. 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.
Sep 22, 2025Upsell Order Bump Offer for WooCommerce: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-59565 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Swings Upsell Order Bump Offer for WooCommerce upsell-order-bump-offer-for-woocommerce allows Stored XSS.This issue affects Upsell Order Bump Offer for WooCommerce: from n/a through <= 3.0.7.
- Product
- Upsell Order Bump Offer for WooCommerce
- Affected
- up to 3.0.7
- What to do
- Affects up to 3.0.7. Update Upsell Order Bump Offer for WooCommerce to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Jul 24, 2024The Funnel Builder for WordPress by FunnelKit – Customize WooCommerce Checkout Pages, Create Sales Funnels, Order Bumps & One Click Upsells plugin for WordPressCVE-2024-6836 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The Funnel Builder for WordPress by FunnelKit – Customize WooCommerce Checkout Pages, Create Sales Funnels, Order Bumps & One Click Upsells plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on multiple functions in all versions up to, and including, 3.4.6. This makes it possible for authenticated attackers, with Contributor-level access and above, to update multiple settings, including templates, designs, checkouts, and other plugin settings.
- Affected
- up to 3.4.6
- What to do
- Affects up to 3.4.6. 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.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Jun 29, 2024The Funnel Builder for WordPress by FunnelKit – Customize WooCommerce Checkout Pages, Create Sales Funnels, Order Bumps & One Click Upsells plugin for WordPressCVE-2024-5192 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Funnel Builder for WordPress by FunnelKit – Customize WooCommerce Checkout Pages, Create Sales Funnels, Order Bumps & One Click Upsells plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘mimes’ parameter in all versions up to, and including, 3.3.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- Affected
- up to 3.3.1
- What to do
- Affects up to 3.3.1. 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.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.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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