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Shield Security · Security record

Is Shield Security safe?

No known vulnerability affects the current version (22.3.4). 12 issues were found in earlier versions and fixed, the latest disclosed on Feb 18, 2026.

Checked 3 days ago against the WPVulnerability database, for version 22.3.4.

How it’s looked after

Last release
Oct 27, 2026 (1 week ago)
Releases in the last year
25
Tested up to
WordPress 7.2
Support resolved
1 of 1 threads in two months
Active installs
30K+

12 known vulnerabilities

  • 1 critical
  • 2 high
  • 7 medium
  • 2 not rated

None affects the current version.

Disclosed each year

  • 20221
  • 20232
  • 20244
  • 20265

Every known vulnerability in Shield Security

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

Questions about Shield Security’s security

Is Shield Security safe to use?

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

Does Shield Security have known security vulnerabilities?

None that affect the current version. WPVulnerability’s database lists 12 older issues, fixed in earlier versions, so keep Shield Security up to date.

Is Shield Security still maintained?

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

Is Shield Security compatible with the latest WordPress?

Yes. It’s tested up to WordPress 7.2, ahead of the current 7.1.

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.