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WP Simple Booking Calendar · Security record

Is WP Simple Booking Calendar safe?

No known vulnerability affects the current version (2.0.16). 4 issues were found in earlier versions and fixed, the latest disclosed on Apr 16, 2025.

Checked 2 days ago against the WPVulnerability database, for version 2.0.16.

How it’s looked after

Last release
Jun 29, 2026 (4 months ago)
Releases in the last year
2
Tested up to
WordPress 7.0.8
Support resolved
1 of 1 threads in two months
Active installs
10K+

4 known vulnerabilities

  • 1 high
  • 3 medium

None affects the current version.

Disclosed each year

  • 20211
  • 20231
  • 20241
  • 20251

Every known vulnerability in WP Simple Booking Calendar

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

Questions about WP Simple Booking Calendar’s security

Is WP Simple Booking Calendar safe to use?

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

Does WP Simple Booking Calendar have known security vulnerabilities?

None that affect the current version. WPVulnerability’s database lists 4 older issues, fixed in earlier versions, so keep WP Simple Booking Calendar up to date.

Is WP Simple Booking Calendar still maintained?

Yes. Its last release was 4 months ago. Its authors resolved 1 of the 1 support threads opened in the last two months.

Is WP Simple Booking Calendar compatible with the latest WordPress?

It’s tested up to WordPress 7.0.8, one version behind the current 7.1. Authors often update this line a few weeks after a release.

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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.