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Plugin security history

HollerBox — Fast & Effective Popups & Lead-Generation Vulnerability History & Security Timeline

The Wordfence Intelligence dataset currently contains 3 vulnerability records associated with HollerBox — Fast & Effective Popups & Lead-Generation, published between 2023 and 2026.

Dataset last synchronized: 2026-08-03 00:31:25 UTC

At a glance

Security Snapshot

3Total records
0Critical
1High
2Medium
0Low
0Informational
3Patched records
0Currently marked unpatched
2023-05-02First disclosure
2026-06-02Latest disclosure
3 of 3CVE coverage

Use this history

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Year-by-Year Timeline

YearRecordsRelative volume
202322 records
202611 records

Severity Breakdown

SeverityRecordsShare
High133.3%
Medium266.7%

Vulnerability-Type Breakdown

Cross-Site Scripting

2 records66.7%

First: 2023. Latest: 2026.

SQL Injection

1 record33.3%

First: 2023. Latest: 2023.

Patch Status

Patched
3
Currently marked unpatched
0
Unknown status
0

Patch status reflects the latest successfully synchronized source dataset and must be checked against the installed version.

Latest Known Patched Versions

  • 2.3.11
  • 2.3.3
  • 2.1.4

Affected-Version History

Ranges are deduplicated by source range record and shown with the associated disclosure and known patched versions.

Affected rangeVulnerabilityPublishedPatched versionSeverity
*-2.3.10.1HollerBox — Fast & Effective Popups & Lead-Generation <= 2.3.10.1 - Unauthenticated Stored Cross-Site ScriptingJune 2, 20262.3.11High
*-2.3.2HollerBox <= 2.3.2 - Authenticated (Administrator+) Stored Cross-Site ScriptingSeptember 1, 20232.3.3Medium
[*, 2.1.4)HollerBox <= 2.1.3 - Authenticated (edit_popups+) SQL InjectionMay 2, 20232.1.4Medium

Selected source records

Latest Records

HighCVE-2026-48885

HollerBox — Fast & Effective Popups & Lead-Generation <= 2.3.10.1 - Unauthenticated Stored Cross-Site Scripting

Published: June 2, 2026

Affected versions
*-2.3.10.1
Patched versions
2.3.11
Original Wordfence record
MediumCVE-2023-41657

HollerBox <= 2.3.2 - Authenticated (Administrator+) Stored Cross-Site Scripting

Published: September 1, 2023

Affected versions
*-2.3.2
Patched versions
2.3.3
Original Wordfence record
MediumCVE-2023-2111

HollerBox <= 2.1.3 - Authenticated (edit_popups+) SQL Injection

Published: May 2, 2023

Affected versions
[*, 2.1.4)
Patched versions
2.1.4
Original Wordfence record

Highest-Severity Records

HighCVE-2026-48885

HollerBox — Fast & Effective Popups & Lead-Generation <= 2.3.10.1 - Unauthenticated Stored Cross-Site Scripting

Published: June 2, 2026

Affected versions
*-2.3.10.1
Patched versions
2.3.11
Original Wordfence record
MediumCVE-2023-2111

HollerBox <= 2.1.3 - Authenticated (edit_popups+) SQL Injection

Published: May 2, 2023

Affected versions
[*, 2.1.4)
Patched versions
2.1.4
Original Wordfence record
MediumCVE-2023-41657

HollerBox <= 2.3.2 - Authenticated (Administrator+) Stored Cross-Site Scripting

Published: September 1, 2023

Affected versions
*-2.3.2
Patched versions
2.3.3
Original Wordfence record

View all associated vulnerabilities

Need help reviewing an exposed WordPress website?

Running an affected version does not prove that a website was compromised. Suspicious redirects, unknown administrators, injected content, unexpected files or recurring malware may require a manual investigation.

Vulnerability data: Wordfence Intelligence. Analysis and practical guidance: 3Zero Digital.

Data Source, Attribution and Methodology

This page aggregates active Production Feed records. Counts are not software-quality rankings, and an affected version does not prove exploitation or infection. Read the full methodology.

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