Slivery Extender

Slivery Extender has one disclosed vulnerability in the WordSec catalog, all reported in 2024; it is fixed as of September 2026. Their average CVSS score is 8.8, and the most serious one scores 8.8 out of 10. Severity breakdown: 0 critical and 1 high.

The most common weakness is Code Injection, behind 1 of the records (100%).

The one issue recorded for Slivery Extender has a vendor fix available, so running the current release closes it.

All of these findings were reported by LVT-tholv2k. Slivery Extender is installed on roughly 1,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 6.8.8.

Strategic Overview

Avg CVSSHigh

8.8/ 10

Patch Coverage100%

Open

Fixed

Get automatic notifications for all Slivery Extender vulnerabilities before they are exploited.

Highest severity on recordCVSS 8.8CVE-2024-27191

Slivery Extender <= 1.0.2 - Authenticated(Contributor+) Remote Code Execution via shortcode

Read the full analysis

Vulnerability Records

1 records


2024-02-26 00:00	Slivery Extender <= 1.0.2 - Authenticated(Contributor+) Remote Code Execution via shortcode Slivery Extender <= 1.0.2	`CVE-2024-27191`	8.8 High	LVT-tholv2k	Yes

Showing 1–1 of 1 reports

Plugin Profile

Latestv1.0.3

Slivery Extender

Author

inpersttion

0.0(0)

0/100

Last Updated

2025-11-28 (10mo ago)

Active Installs

1,000+

Downloads

21,536

Requires WP

Requires PHP

5.6+

Tested up to

WP 6.8.8

Created

2022-12-16 (4y ago)

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