Is Tabby Checkout safe?

No known vulnerability affects the current version (5.16.1). 1 issue was found in earlier versions and fixed, the latest disclosed on Jan 21, 2026.

Checked 5 days ago against the WPVulnerability database, for version 5.16.1.

How it’s looked after

Last release: Oct 7, 2026 (1 month ago)
Releases in the last year: 10
Tested up to: WordPress 7.1.4
Active installs: 4K+

1 known vulnerability

1 high

None affects the current version.

Every known vulnerability in Tabby Checkout

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

high
Unauthenticated Information Exposure
Fixed in 5.9.1 · CVE-2025-68035 · Jan 21, 2026 · Wordfence

Questions about Tabby Checkout’s security

Is Tabby Checkout safe to use?

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

Does Tabby Checkout have known security vulnerabilities?

None that affect the current version. WPVulnerability’s database lists 1 older issue, fixed in earlier versions, so keep Tabby Checkout up to date.

Is Tabby Checkout still maintained?

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

Is Tabby Checkout 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.