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Two-factor authentication (formerly IP Vault) security & vulnerabilities

Q: Is any Two-factor authentication (formerly IP Vault) vulnerability listed in CISA KEV?

No. None of the known Two-factor authentication (formerly IP Vault) vulnerabilities is currently listed in the CISA KEV catalog.

ip-vault-wp-firewall— active installsLast vulnerability May 26, 2026

Unpatched vulnerability in the latest version

At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.

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3Known vulnerabilities

Critical0
High0
Medium3
Low0

Vulnerabilities per year

All Two-factor authentication (formerly IP Vault) vulnerabilities

Two-factor authentication (formerly IP Vault) vulnerabilities
Severity	Vulnerability	CVE	Published
Medium4.3	Cross-Site Request Forgery to Settings Update ≤2.1No patch available	CVE-2026-8903	May 26
Medium5.3	IP Address Spoofing to Protection Mechanism Bypass ≤1.1Update to 2.1	CVE-2022-4536	Aug 30, 2024
Medium4.4	Authenticated (Admin+) Stored Cross-Site Scripting ≤2.0Update to 2.1	CVE-2022-47171	Feb 2, 2023

Medium4.3
Cross-Site Request Forgery to Settings Update
≤2.1No patch available
CVE-2026-8903May 26
Medium5.3
IP Address Spoofing to Protection Mechanism Bypass
≤1.1Update to 2.1
CVE-2022-4536Aug 30, 2024
Medium4.4
Authenticated (Admin+) Stored Cross-Site Scripting
≤2.0Update to 2.1
CVE-2022-47171Feb 2, 2023

Two-factor authentication (formerly IP Vault): common questions

Does Two-factor authentication (formerly IP Vault) have known vulnerabilities?

Yes. VulnCrest Radar lists 3 known vulnerabilities in Two-factor authentication (formerly IP Vault): 3 medium. At least one is not fixed in the latest version.

How do I check which version of Two-factor authentication (formerly IP Vault) I run?

In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.

What is the most recent Two-factor authentication (formerly IP Vault) vulnerability?

CVE-2026-8903, published May 26, 2026: Two-factor authentication (formerly IP Vault) <= 2.1 - Cross-Site Request Forgery to Settings Update. Severity: Medium (CVSS 4.3).

Is any Two-factor authentication (formerly IP Vault) vulnerability listed in CISA KEV?

No. None of the known Two-factor authentication (formerly IP Vault) vulnerabilities is currently listed in the CISA KEV catalog.