WordPress plugin
All-In-One Security (AIOS) – Security and Firewall security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 29 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical4
- High4
- Medium20
- Low1
All All-In-One Security (AIOS) – Security and Firewall vulnerabilities
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All-In-One Security (AIOS) – Security and Firewall: common questions
Does All-In-One Security (AIOS) – Security and Firewall have known vulnerabilities?
Yes. VulnCrest Radar lists 29 known vulnerabilities in All-In-One Security (AIOS) – Security and Firewall: 4 critical, 4 high, 20 medium, 1 low. None are known to affect version null.
How do I check which version of All-In-One Security (AIOS) – Security and Firewall 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 All-In-One Security (AIOS) – Security and Firewall vulnerability?
CVE-2026-111739, published Oct 27, 2026: Two Factor Authentication < 1.17.0 and All-In-One Security (AIOS) <= 5.4.0 - Authenticated (Subscriber+) Two-Factor Authentication Bypass. Severity: Medium (CVSS 4.3).
Is any All-In-One Security (AIOS) – Security and Firewall vulnerability listed in CISA KEV?
No. None of the known All-In-One Security (AIOS) – Security and Firewall vulnerabilities is currently listed in the CISA KEV catalog.