Visualizer · Security record

Is Visualizer safe?

One known vulnerability affects the current version (4.0.10), and it has no fix yet.

Checked 4 days ago against the WPVulnerability database, for version 4.0.10.

How it’s looked after

Last release: Oct 26, 2026 (1 week ago)
Releases in the last year: 13
Tested up to: WordPress 7.1.4
Support resolved: 2 of 2 threads in two months
Active installs: 20K+

24 known vulnerabilities

1 critical
6 high
7 medium
1 low
9 not rated

1 affects the current version. 1 has no fix yet.

Disclosed each year

20192
20224
20232
20243
20252
202610

Every known vulnerability in Visualizer

Newest first, with any that affect the current version at the top.

high
Authenticated (Contributor+) SQL Injection
Affects the current version · No fix yet · CVE-2026-65526 · Jul 23, 2026 · Wordfence
Authenticated (Contributor+) Stored Cross-Site Scripting
Fixed in 4.0.8 · CVE-2026-86784 · Sep 11, 2026 · Wordfence
Authenticated (Contributor+) Arbitrary File Deletion
Fixed in 4.0.6 · CVE-2026-86779 · Sep 11, 2026 · Wordfence
Authenticated (Contributor+) Insecure Direct Object Reference
Fixed in 4.0.6 · CVE-2026-86782 · Aug 20, 2026 · Wordfence
Missing Authorization
Fixed in 4.0.7 · CVE-2026-19726 · Aug 16, 2026 · Wordfence
Server-Side Request Forgery (SSRF)
Fixed in 4.0.6 · CVE-2026-14939 · Aug 4, 2026 · CVE
Authenticated (Contributor+) Stored Cross-Site Scripting via 'backend-title' Parameter
Fixed in 4.0.6 · CVE-2026-15653 · Jul 23, 2026 · Wordfence
high
Missing Authorization to Unauthenticated Sensitive Information Disclosure via /visualizer/v1/action/{chart}/{type}/ REST Endpoint
Fixed in 4.0.4 · CVE-2026-13468 · Jun 30, 2026 · Wordfence
medium
Missing Authorization to Authenticated (Subscriber+) Arbitrary Chart Creation and Modification via renderChartPages() and uploadData() Functions
Fixed in 3.11.15 · CVE-2026-8689 · May 27, 2026 · Wordfence
medium
Authenticated (Contributor+) Stored Cross-Site Scripting
Fixed in 4.0.0 · CVE-2026-24573 · May 20, 2026 · Wordfence
medium
Authenticated (Contributor+) SQL Injection
Fixed in 3.11.13 · CVE-2025-12483 · Dec 1, 2025 · Wordfence
medium
Authenticated (Contributor+) Stored Cross-Site Scripting via Import Data From File
Fixed in 3.11.9 · CVE-2025-1065 · Feb 18, 2025 · Wordfence
high
Authenticated (Subscriber+) SQL Injection
Fixed in 3.11.2 · CVE-2024-35736 · Jun 6, 2024 · Wordfence
high
Missing Authorization to Arbitrary SQL Execution
Fixed in 3.11.0 · CVE-2024-3750 · May 15, 2024 · Wordfence
high
Reflected Cross-Site Scripting
Fixed in 3.10.6 · CVE-2024-27958 · Mar 13, 2024 · Wordfence
medium
Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcodes
Fixed in 3.9.5 · CVE-2023-23708 · Feb 20, 2023 · Wordfence
medium
Authenticated(Contributor+) Stored Cross-Site Scripting
Fixed in 3.9.2 · CVE-2022-46848 · Feb 6, 2023 · Wordfence
high
Authenticated (Contributor+) PHAR Deserialization
Fixed in 3.7.10 · CVE-2022-2444 · Jul 5, 2022 · Wordfence
low
Authenticated (Contributor+) PHAR Deserialization
Fixed in 3.7.10 · CVE-2022-2256 · Jul 5, 2022 · Wordfence
Reflected Cross-Site Scripting
Fixed in 3.7.7 · May 31, 2022 · Wordfence
Reflected Cross-Site Scripting (XSS) vulnerability
Fixed in 3.7.7 · May 31, 2022 · Patchstack
critical
Server-Side Request Forgery
Fixed in 3.3.1 · CVE-2019-16932 · Sep 28, 2019 · Wordfence
medium
Stored Cross-Site Scripting
Fixed in 3.3.1 · CVE-2019-16931 · Sep 28, 2019 · Wordfence
Reflected Cross-Site Scripting
Fixed in 3.7.7 · WPScan

Questions about Visualizer’s security

Is Visualizer safe to use?

Yes: 1 known vulnerability affects version 4.0.10, according to WPVulnerability’s database. Until a fixed version is out, weigh the risk, or switch to an alternative.

Does Visualizer have known security vulnerabilities?

Yes: 1 known vulnerability affects version 4.0.10, according to WPVulnerability’s database.

Is Visualizer still maintained?

Yes. Its last release was 1 week ago. Its authors resolved 2 of the 2 support threads opened in the last two months.

Is Visualizer compatible with the latest WordPress?

Yes. It’s tested up to WordPress 7.1.4, the current version.

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Vulnerability data from WPVulnerability (CC0), which gathers records from CVE, Wordfence, Patchstack and WPScan. A clean record isn’t a guarantee: keep every plugin updated.