Is Blocksy Companion safe?

No known vulnerability affects the current version (2.1.61). 20 issues were found in earlier versions and fixed, the latest disclosed on Oct 30, 2026.

Checked 5 days ago against the WPVulnerability database, for version 2.1.61.

How it’s looked after

Last release: Oct 29, 2026 (1 week ago)
Releases in the last year: 41
Tested up to: WordPress 7.1.4
Support resolved: 0 of 1 threads in two months
Active installs: 300K+

20 known vulnerabilities

3 critical
3 high
12 medium
2 not rated

None affects the current version.

Disclosed each year

20223
20233
20244
20253
20267

Every known vulnerability in Blocksy Companion

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

medium
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Creative Themes Blocksy Companion blo…
Fixed in 2.1.61 · CVE-2026-65444 · Oct 30, 2026 · CVE
critical
Unauthenticated Privilege Escalation to 'role' Parameter
Fixed in 2.1.59 · CVE-2026-107645 · Sep 24, 2026 · Wordfence
medium
Missing Authorization
Fixed in 2.1.56 · CVE-2026-97247 · Aug 31, 2026 · Wordfence
critical
Blocksy Companion Pro plugin for WordPress before 2.1.47 contains an unauthenticated arbitrary file upload vulnerability that allows attack…
Fixed in 2.1.47 · CVE-2026-58480 · Jul 8, 2026 · CVE
medium
Authenticated (Author+) Stored Cross-Site Scripting via 'tagName' Block Attribute (blocksy/dynamic-data)
Fixed in 2.1.52 · CVE-2026-18488 · Jul 1, 2026 · Wordfence
critical
Unauthenticated Arbitrary File Upload via 'blc-review-images[]' Parameter
Fixed in 2.1.47 · CVE-2026-15158 · Jul 1, 2026 · Wordfence
medium
Authenticated (Editor+) Stored Cross-Site Scripting via 'product_description' Parameter
Fixed in 2.1.46 · CVE-2026-12430 · Jun 18, 2026 · Wordfence
high
Authenticated (Author+) Arbitrary File Upload via SVG Upload Bypass
Fixed in 2.1.20 · CVE-2025-12846 · Nov 10, 2025 · Wordfence
medium
Authenticated (Contributor+) Stored Cross-Site Scripting
Fixed in 2.1.15 · CVE-2025-12475 · Oct 6, 2025 · Wordfence
medium
Authenticated (Contributor+) Stored Cross-Site Scripting via blocksy_newsletter_subscribe Shortcode
Fixed in 2.1.11 · CVE-2025-9565 · Sep 16, 2025 · Wordfence
medium
Authenticated (Admin+) Server-Side Request Forgery
Fixed in 2.0.43 · CVE-2024-35633 · May 30, 2024 · Wordfence
medium
Authenticated (Contributor+) Stored Cross-Site Scripting via SVG Uploads
Fixed in 2.0.46 · CVE-2024-4487 · May 10, 2024 · Wordfence
high
Cross-Site Request Forgery
Fixed in 2.0.29 · CVE-2024-31932 · Apr 10, 2024 · Wordfence
medium
Authenticated (Contributor+) Stored Cross-Site Scripting
Fixed in 2.0.32 · CVE-2024-2392 · Mar 21, 2024 · Wordfence
high
Reflected Cross-Site Scripting
Fixed in 1.8.47 · CVE-2023-33999 · Jul 18, 2023 · WPScan
medium
Authenticated(Subscriber+) Sensitive Information Exposure via blocksy_posts shortcode
Fixed in 1.8.82 · CVE-2023-1911 · Apr 10, 2023 · Wordfence
medium
Authenticated (Contributor+) Stored Cross-Site Scripting
Fixed in 1.8.68 · CVE-2023-23898 · Jan 27, 2023 · Wordfence
medium
Missing Authorization Checks
Fixed in 1.8.20 · CVE-2022-4974 · Mar 4, 2022 · Wordfence
Sensitive Information Disclosure vulnerability
Fixed in 1.8.20 · Feb 28, 2022 · Patchstack
Toggle The Debug Mode via Cross-Site Request Forgery (CSRF) vulnerability
Fixed in 1.8.20 · Feb 28, 2022 · Patchstack

Questions about Blocksy Companion’s security

Is Blocksy Companion safe to use?

No known vulnerability affects its current version. Earlier versions had issues that are now fixed, so keep Blocksy Companion updated: most attacks target sites that haven’t updated.

Does Blocksy Companion have known security vulnerabilities?

None that affect the current version. WPVulnerability’s database lists 20 older issues, fixed in earlier versions, so keep Blocksy Companion up to date.

Is Blocksy Companion still maintained?

Yes. Its last release was 1 week ago. Its authors resolved 0 of the 1 support threads opened in the last two months.

Is Blocksy Companion 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.