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Calendar.online / Kalender.digital · Security record

Is Calendar.online / Kalender.digital safe?

No known vulnerability affects the current version (1.0.14). 2 issues were found in earlier versions and fixed, the latest disclosed on Dec 31, 2025.

Checked 2 days ago against the WPVulnerability database, for version 1.0.14.

How it’s looked after

Last release
Jul 17, 2026 (3 months ago)
Releases in the last year
0
Tested up to
WordPress 7.1.4
Active installs
2K+

2 known vulnerabilities

  • 1 medium
  • 1 not rated

None affects the current version.

Disclosed each year

  • 20241
  • 20251

Every known vulnerability in Calendar.online / Kalender.digital

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

Questions about Calendar.online / Kalender.digital’s security

Is Calendar.online / Kalender.digital safe to use?

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

Does Calendar.online / Kalender.digital have known security vulnerabilities?

None that affect the current version. WPVulnerability’s database lists 2 older issues, fixed in earlier versions, so keep Calendar.online / Kalender.digital up to date.

Is Calendar.online / Kalender.digital still maintained?

Yes. Its last release was 3 months ago. No support threads were opened in the last two months.

Is Calendar.online / Kalender.digital 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.