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CWW Companion · Security record

Is CWW Companion safe?

No known vulnerability affects the current version (1.3.9). 2 issues were found in earlier versions and fixed, the latest disclosed on Dec 9, 2025.

Checked 2 days ago against the WPVulnerability database, for version 1.3.9.

How it’s looked after

Last release
Apr 13, 2026 (6 months ago)
Releases in the last year
7
Tested up to
WordPress 6.9.11 (current: 7.1)
Active installs
1K+

2 known vulnerabilities

  • 2 medium

None affects the current version.

Disclosed each year

  • 20241
  • 20251

Every known vulnerability in CWW Companion

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

Questions about CWW Companion’s security

Is CWW Companion safe to use?

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

Does CWW Companion have known security vulnerabilities?

None that affect the current version. WPVulnerability’s database lists 2 older issues, fixed in earlier versions, so keep CWW Companion up to date.

Is CWW Companion still maintained?

Its last release was 6 months ago. No support threads were opened in the last two months.

Is CWW Companion compatible with the latest WordPress?

CWW Companion’s readme says it’s tested up to WordPress 6.9.11, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.

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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.