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Simply Schedule Appointments · Security record

Is Simply Schedule Appointments safe?

No known vulnerability affects the current version (1.6.13.0). 51 issues were found in earlier versions and fixed, the latest disclosed on Oct 15, 2026.

Checked 3 days ago against the WPVulnerability database, for version 1.6.13.0.

How it’s looked after

Last release
Nov 3, 2026 (5 days ago)
Releases in the last year
43
Tested up to
WordPress 7.1.4
Support resolved
6 of 6 threads in two months
Active installs
50K+

51 known vulnerabilities

  • 2 critical
  • 17 high
  • 24 medium
  • 8 not rated

None affects the current version.

Disclosed each year

  • 20222
  • 20231
  • 20248
  • 20254
  • 202636

Every known vulnerability in Simply Schedule Appointments

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

Questions about Simply Schedule Appointments’s security

Is Simply Schedule Appointments safe to use?

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

Does Simply Schedule Appointments have known security vulnerabilities?

None that affect the current version. WPVulnerability’s database lists 51 older issues, fixed in earlier versions, so keep Simply Schedule Appointments up to date.

Is Simply Schedule Appointments still maintained?

Yes. Its last release was 5 days ago. Its authors resolved 6 of the 6 support threads opened in the last two months.

Is Simply Schedule Appointments 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.