Is Block for Mailchimp safe?

No known vulnerability affects the current version (1.1.17). 2 issues were found in earlier versions and fixed, the latest disclosed on Jun 25, 2026.

Checked 3 days ago against the WPVulnerability database, for version 1.1.17.

How it’s looked after

Last release: Oct 30, 2026 (1 week ago)
Releases in the last year: 4
Tested up to: WordPress 7.1.4
Active installs: 2K+

2 known vulnerabilities

1 high
1 medium

None affects the current version.

Disclosed each year

20251
20261

Every known vulnerability in Block for Mailchimp

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

high
Missing Authorization
Fixed in 1.1.16 · CVE-2026-56063 · Jun 25, 2026 · Wordfence
medium
Unauthenticated Blind Server-Side Request Forgery
Fixed in 1.1.13 · CVE-2025-10735 · Sep 30, 2025 · Wordfence

Questions about Block for Mailchimp’s security

Is Block for Mailchimp safe to use?

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

Does Block for Mailchimp have known security vulnerabilities?

None that affect the current version. WPVulnerability’s database lists 2 older issues, fixed in earlier versions, so keep Block for Mailchimp up to date.

Is Block for Mailchimp still maintained?

Yes. Its last release was 1 week ago. No support threads were opened in the last two months.

Is Block for Mailchimp compatible with the latest WordPress?

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

Hear about the next one first

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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.