WordPress plugin vulnerabilities: week 28, 2023
46 vulnerabilities published Jul 10 – Jul 16, 2023 in 39 plugins we track, by day.
3 critical 16 high 26 medium 1 low
Dates are when the CVE record was published (UTC). Versions and fixes reflect our data as of 2026-11-04, so a fix may have shipped since.
“Affected” is the version range the source gives. “Fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version. Each CVE id links to the full record on the plugin’s page.
Thursday, July 13, 2023 · 2
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high 8.8 User Registration & Membership
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critical 9.9 User Registration & Membership
Wednesday, July 12, 2023 · 24
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medium 4.3 Ocean Extra
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medium 4.3 WebberZone Top 10
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medium 4.3 Slider Hero with Video Background, Animation
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medium 4.3 Advanced Popups
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medium 4.3 Post SMTP
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medium 4.3 WP Hotel Booking
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medium 4.3 MStore API
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medium 4.3 MStore API
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high 8.8 ARMember
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medium 6.1 FluentSMTP
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medium 4.3 MetForm
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medium 6.1 Post SMTP
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medium 6.1 SMTP Mail
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high 7.2 WP EasyCart
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medium 6.1 Mail logging & Catcher
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medium 6.1 WP Mail Log
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medium 6.1 WP Mail Logging
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medium 4.3 WP-Members Membership Plugin
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medium 6.1 YaySMTP
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medium 4.3 Forminator Forms
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medium 4.3 Sunshine Photo Cart
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medium 4.3 Abandoned Cart Lite for WooCommerce
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medium 4.3 EWWW Image Optimizer
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medium 4.3 WP Easy Pay
Tuesday, July 11, 2023 · 6
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high 8.8 Stock Manager for WooCommerce
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medium 6.5 All Bootstrap Blocks
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high 8.8 oopspam Anti-Spam
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high 8.8 Database Collation Fix
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high 8.8 WishSuite
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high 8.8 Swatchly
Monday, July 10, 2023 · 14
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low 3.5 MStore API
Security issue
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medium 4.3 MStore API
Security issue
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medium 4.8 URL Shortify
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critical 9.8 MStore API
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critical 9.8 MStore API
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high 8.8 WP Dummy Content Generator
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high 8.8 Affiliates Manager
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high 8.8 HappyAddons for Elementor
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high 8.8 Contact Form 7
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high 8.8 Custom Field Template
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high 8.8 Premmerce Redirect Manager
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high 7.2 HTTP Headers
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medium 6.1 WP-Optimize
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Browse vulnerabilities
Common types: Cross-site scripting (XSS) · Missing authorization · Cross-site request forgery (CSRF) · SQL injection · Sensitive data exposure · PHP object injection · Privilege escalation · Remote code execution
Where this data comes from
- Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
- Plugin versions, update dates and install counts: the wordpress.org Plugins API.
- These lists cover the 3,948 plugins in our catalogue, not every plugin on wordpress.org. We only list a CVE for a plugin when its references or its advisory name that exact plugin, so a few real issues may be missing. Spot an error? Email Daniel.