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CVE-2026-66634

WordPress Modal Survey plugin <= 2.0.2.2.3 - Insecure Direct Object References (IDOR) vulnerability

MEDIUM
4.3
CVSS Score
Published: August 18, 2026 at 01:59 PM UTC
Updated: October 22, 2026 at 10:10 PM UTC
1 product affected across 1 vendorModal Survey

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Subscriber Insecure Direct Object References (IDOR) in Modal Survey <= 2.0.2.2.3 versions.

Affected

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

Modal Survey· Pantheriusenvato
90%
v ≤ 2.0.2.2.3

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)

VDB Entry
Source: cverecord
https://patchstack.com/database/wordpress/plugin/modal-survey/vulnerability/wordpress-modal-survey-plugin-2-0-2-2-3-insecure-direct-object-references-idor-vulnerability?_s_id=cve

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

4.3MEDIUMPatchstack
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-639

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