CVE-2026-97315— Responsive Blocks < 2.3.0 - Unauthenticated HTML Injection in Form Notification Email
Quick assessment
Affected
Unknown Responsive Blocks
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
The Responsive Blocks WordPress plugin before 2.3.0 does not sanitise or escape some of the values submitted with its Form block before adding them to the HTML notification email sent to the site owner, allowing unauthenticated users to inject arbitrary HTML,
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Unknown | Responsive Blocks | < 2.3.0 |
affected |
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I. Basic Information for CVE-2026-97315
Vulnerability Information
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Vulnerability Title
Responsive Blocks < 2.3.0 - Unauthenticated HTML Injection in Form Notification Email
Source: CVE Program / CVE List V5
Vulnerability Description
The Responsive Blocks WordPress plugin before 2.3.0 does not sanitise or escape some of the values submitted with its Form block before adding them to the HTML notification email sent to the site owner, allowing unauthenticated users to inject arbitrary HTML, such as phishing links, into that email.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | Responsive Blocks | 0 ~ 2.3.0 | - |
|
II. Public POCs for CVE-2026-97315
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Unknown · 2026-10-14 · 47 CVEs total
| CVE-2026-103308 | 6.5 MEDIUM | Visma Pay for WooCommerce < 1.2.2 - Unauthenticated Payment Bypass and Order Data Disclosu |
| CVE-2026-82844 | 5.3 MEDIUM | WPForms Lite 1.10.0.1 - 2.0.2.1 - Unauthenticated Payment Bypass via PayPal Commerce |
| CVE-2026-101301 | 5.3 MEDIUM | WPCode 2.0.0 - 2.3.9 - Unauthenticated Snippet Suppression via Safe Mode Bypass |
| CVE-2026-88998 | 5.3 MEDIUM | Tickera < 3.6.0.4 - Unauthenticated Order Payment Bypass via 2Checkout IPN |
| CVE-2026-104751 | Rank Math SEO < 1.0.280 - Unauthenticated SEO Analyzer Results Deletion | |
| CVE-2026-108069 | Sunshine Photo Cart < 3.7.4 - Unauthenticated Content Injection via sunshine_modal_add_com | |
| CVE-2026-106166 | NEX-Forms 9.2.1 - 9.2.5 - Unauthenticated Arbitrary Form Entry Modification via 'nf_set_en | |
| CVE-2026-103307 | Walletdoc Payment Gateway for WooCommerce < 1.8.5 - Unauthenticated SQLi and Order Payment | |
| CVE-2026-106098 | WP Data Access < 5.5.77 - Unauthenticated Incorrect Authorization via Inline App Update | |
| CVE-2026-105261 | PublishPress Future 4.10.1 - 4.10.5 - Contributor+ Stored XSS via 'wrapper' and 'dateforma | |
| CVE-2026-107126 | WP Booking System < 2.1.0.1 - Unauthenticated Stored XSS via X-Forwarded-For Header | |
| CVE-2026-107178 | Image Photo Gallery Final Tiles Grid < 3.6.16 - Contributor+ Stored XSS via 'lightboxOptio | |
| CVE-2026-107160 | LTL Freight Quotes – Old Dominion Edition < 4.2.19 - Unauthenticated Stored HTML Injection | |
| CVE-2026-107158 | LTL Freight Quotes – Old Dominion Edition < 4.2.19 - Unauthenticated FreightDesk Integrati | |
| CVE-2026-106646 | Classified Listing < 6.1.1 - Subscriber+ Unattached Media Deletion and Modification via Ga | |
| CVE-2026-107320 | GamiPress 7.9.5 - 8.0.5 - Unauthenticated Private Activity Log Disclosure | |
| CVE-2026-107508 | Ultimate Multisite < 2.17.2 - Unauthenticated LFI via 'attributes' Parameter | |
| CVE-2026-107594 | File Upload to Order < 1.1.4 - Unauthenticated Arbitrary File Deletion | |
| CVE-2026-108066 | WP 2FA < 4.2.0 - Admin+ Arbitrary User 2FA Removal via IDOR | |
| CVE-2026-104644 | Image Photo Gallery Final Tiles Grid < 3.6.15 - Contributor+ Stored XSS via Gallery Config |
Showing top 20 of 47 CVEs. View all on vendor page → →
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V. Comments for CVE-2026-97315
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