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Authenticator vulnerabilities

Authenticator has 1 known vulnerability in this database. The most recent published record is dated 2 Jan 2023.

Known vulnerabilities
1
Active installs
1,000+
Latest version
1.3.1
Last updated
21 Jan 2026
Most recent
2 Jan 2023

Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.

VulnerabilitySeverityAffectedFixPublished
Security weakness
CVE-2022-3994
Medium 4.3Before 1.3.1Fixed in 1.3.12 Jan 2023
Read the published descriptions
CVE-2022-3994, 2 Jan 2023
The Authenticator WordPress plugin before 1.3.1 does not prevent subscribers from updating a site's feed access token, which may deny other users access to the functionality in certain configurations. CVE record

What to do if you run Authenticator

If you run Authenticator, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.

If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.

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