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CVE-2026-97315

Responsive Blocks < 2.3.0 - Unauthenticated HTML Injection in Form Notification Email

MEDIUM
5.4
CVSS Score
Published: October 14, 2026 at 10:27 AM UTC
Updated: October 14, 2026 at 04:14 PM UTC
1 product affected across 1 vendorResponsive Blocks

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Responsive Blocks· Cyberchimpswordpress-plugin
98%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical Description
Source: cverecord
https://wpscan.com/vulnerability/83713678-7efc-4cfc-ba24-c624a1ef8622/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUMWPScan
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-74

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