CVE-2024-2541

Popup Builder <= 4.3.6 - Sensitive Information Exposure via Imported Subscribers CSV File

HIGH
7.5
CVSS Score
Published: August 29, 2024 at 12:31 PM UTC
Updated: June 17, 2026 at 07:24 AM UTC
2 products affected across 2 vendorsPopup BuilderPopup Builder

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Severity
HIGH7.5
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

The Popup Builder plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.3.3 via the Subscribers Import feature. This makes it possible for unauthenticated attackers to extract sensitive data after an administrator has imported subscribers via a CSV file. This data may include the first name, last name, e-mail address, and potentially other personally identifiable information of subscribers.

Affected

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

Popup Builder· Sygnooswordpress-plugin
95%
v ≤ 4.3.3
60%
v ≤ 4.3.3v ≤ 4.3.6

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.

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

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

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-200NVD-CWE-noinfo

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