WordPress plugin vulnerabilities

All-In-One Security (AIOS) - Security and Firewall vulnerabilities

Known security issues in the All-In-One Security (AIOS) - Security and Firewall WordPress plugin, by affected version, with severity, CVE and the version that fixes each one.

Plugin slug
all-in-one-wp-security-and-firewall
Latest version
5.4.10
Active installs
1,000,000+
Known vulnerabilities
41
Data updated
2026-10-17 09:32 UTC

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Shown in WordPress under Plugins > Installed Plugins.

This information comes from public vulnerability databases and may be incomplete or out of date. A plugin with no known vulnerabilities is not proof that it is secure; keep plugins updated and remove the ones you do not use.

Fixed in version 5.4.9 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 5.4.9
VulnerabilitySeverityCVSSAffected versionsPublished
All-In-One Security (AIOS) – Security and Firewall <= 5.4.8 - Authenticated (Subscriber+) Security Control Bypass
CVE-2026-96825 · Source
Medium4.2< 5.4.92026-06-05

Fixed in version 5.4.8 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 5.4.8
VulnerabilitySeverityCVSSAffected versionsPublished
All-In-One Security (AIOS) <= 5.4.7 - Unauthenticated Stored Cross-Site Scripting via REST API Request Path
CVE-2026-8438 · Source
High7.2< 5.4.82026-06-05

Fixed in version 5.2.7 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 5.2.7
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security <= 5.2.6 - Cross-Site Request Forgery to IP Blocking
CVE-2024-30468 · Source
Medium4.3< 5.2.72024-02-08

Fixed in version 5.2.6 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 5.2.6
VulnerabilitySeverityCVSSAffected versionsPublished
All-In-One Security (AIOS) – Security and Firewall <= 5.2.5 - Reflected Cross-Site Scripting
CVE-2024-1037 · Source
Medium6.1< 5.2.62024-02-06

Fixed in version 5.2.5 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 5.2.5
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security <= 5.2.4 - Protection Bypass of Renamed Login Page via URL Encoding
CVE-2023-52147 · Source
Low3.7< 5.2.52023-10-25

Fixed in version 5.2.0 (3)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 5.2.0
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress All In One WP Security & Firewall Plugin 5.1.9 is vulnerable to Sensitive Data Exposure
No CVE assigned · Source
Not rated-< 5.2.02023-07-12
All In One WP Security 5.1.9 - Plaintext Storage of Credentials
No CVE assigned · Source
Not rated-< 5.2.02023-07-11
All-In-One Security (AIOS) &ndash; Security and Firewall &lt; 5.2.0 - Insecure Storage of Password
No CVE assigned · Source
Not rated-< 5.2.0-

Fixed in version 5.1.5 (3)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 5.1.5
VulnerabilitySeverityCVSSAffected versionsPublished
All-In-One Security (AIOS) <= 5.1.4 - Authenticated(Admin+) Directory Traversal
CVE-2023-0156 · Source
Medium4.9< 5.1.52023-02-14
WordPress All In One WP Security & Firewall Plugin < 5.1.5 is vulnerable to Cross Site Scripting (XSS)
CVE-2023-0157 · Source
Medium4.8< 5.1.52023-03-20
WordPress All In One WP Security & Firewall Plugin <= 5.1.4 is vulnerable to Directory Traversal
No CVE assigned · Source
Not rated-< 5.1.52023-02-15

Fixed in version 5.1.3 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 5.1.3
VulnerabilitySeverityCVSSAffected versionsPublished
All-In-One Security <= 5.1.2 - Information Disclosure
CVE-2022-4346 · Source
Medium5.3< 5.1.32022-12-09

Fixed in version 5.1.1 (2)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 5.1.1
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress All In One WP Security plugin <= 5.1.0 - Multiple Cross-Site Request Forgery (CSRF) vulnerabilities
CVE-2022-44737 · Source
Medium6.5< 5.1.12022-11-22
All In One WP Security & Firewall <= 5.1.0 - Cross-Site Request Forgery
No CVE assigned · Source
Not rated-< 5.1.12022-11-17

Fixed in version 5.0.8 (2)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 5.0.8
VulnerabilitySeverityCVSSAffected versionsPublished
All-In-One Security (AIOS) – Security and Firewall <= 5.0.8 - IP Spoofing to Protection Mechanism Bypass
CVE-2022-4097 · Source
Medium5.3< 5.0.82022-11-21
All In One WP Security & Firewall 5.0.0 - 5.0.7 - Protection Bypass via IP Spoofing
No CVE assigned · Source
Not rated-< 5.0.82022-09-30

Fixed in version 4.4.11 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 4.4.11
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress All In One WP Security plugin <= 4.4.10 - Authenticated Arbitrary Redirect / Reflected XSS vulnerability
CVE-2021-25102 · Source
Medium4.7< 4.4.112022-04-11

Fixed in version 4.4.6 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 4.4.6
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress All In One WP Security & Firewall plugin <= 4.4.5 - Authenticated Cross-Site Scripting (XSS) vulnerability
CVE-2020-29171 · Source
Medium6.1< 4.4.62020-12-24

Fixed in version 4.4.4 (3)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 4.4.4
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress All In One WP Security & Firewall plugin <= 4.4.3 - Reflected Cross-Site Scripting (XSS) vulnerability
No CVE assigned · Source
Not rated-< 4.4.42020-09-09
All In One WP Security & Firewall <= 4.4.3 - Reflected Cross-Site Scripting
No CVE assigned · Source
Not rated-< 4.4.42020-09-08
All In One WP Security &amp; Firewall &lt; 4.4.4 - CSRF &amp; XSS
No CVE assigned · Source
Not rated-< 4.4.4-

Fixed in version 4.4.2 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 4.4.2
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security &amp; Firewall &lt;= 4.4.1 - Open Redirect &amp; Hidden Login Page Exposure
No CVE assigned · Source
Not rated-< 4.4.2-

Fixed in version 4.2.2 (2)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 4.2.2
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress All In One WP Security & Firewall <= 4.2.1 - Cross Site Scripting
No CVE assigned · Source
Not rated-< 4.2.22016-12-14
All In One WP Security &amp; Firewall &lt;= 4.2.1 - Cross-Site Scripting (XSS)
No CVE assigned · Source
Not rated-< 4.2.2-

Fixed in version 4.2.0 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 4.2.0
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security &amp; Firewall 4.1.4-4.1.9 - Authenticated Cross-Site Scripting (XSS)
CVE-2016-10866 · Source
Medium6.1< 4.2.02016-11-11

Fixed in version 4.1.3 (3)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 4.1.3
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress All In One WP Security & Firewall Plugin <= 4.1.2 - Multiple Vulnerabilities
No CVE assigned · Source
Not rated-< 4.1.32016-07-31
All In One WP Security & Firewall <= 4.1.2 - Captcha Bypass
No CVE assigned · Source
Not rated-< 4.1.32016-07-31
All In One WP Security &amp; Firewall &lt;= 4.1.2 - Multiple vulnerabilities in login CAPTCHA
No CVE assigned · Source
Not rated-< 4.1.3-

Fixed in version 4.0.9 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 4.0.9
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security And Firewall &lt; 4.0.9 - Multiple SQL Injections
CVE-2016-10887 · Source
Critical9.8< 4.0.92019-08-14

Fixed in version 4.0.7 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 4.0.7
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security And Firewall &lt; 4.0.7 - Multiple SQL Injections
CVE-2016-10888 · Source
Critical9.8< 4.0.72016-04-06

Fixed in version 4.0.6 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 4.0.6
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security And Firewall &lt; 4.0.6 - XSS
CVE-2016-10867 · Source
Medium6.1< 4.0.62016-02-23

Fixed in version 4.0.5 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 4.0.5
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security & Firewall <= 4.0.4 - Cross-Site Scripting
CVE-2016-10868 · Source
Medium6.1< 4.0.52016-02-22

Fixed in version 3.9.8 (2)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 3.9.8
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security &amp; Firewall &lt;= 3.9.7 - Unauthenticated Cross-Site Scripting (XSS)
CVE-2015-9293 · Source
Medium6.1< 3.9.82015-08-15
WordPress All In One WP Security & Firewall Plugin <= 3.9.7 - XSS
No CVE assigned · Source
Not rated-< 3.9.82015-08-13

Fixed in version 3.9.5 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 3.9.5
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security And Firewall &lt; 3.9.5 - XSS
CVE-2015-9294 · Source
Medium6.1< 3.9.52015-04-20

Fixed in version 3.9.1 (2)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 3.9.1
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security &amp; Firewall &lt;= 3.9.0 - Blind SQL Injection
CVE-2015-9310 · Source
Critical9.8< 3.9.12015-04-06
WordPress All In One WP Security & Firewall Plugin 3.9.0 - SQL Injection
No CVE assigned · Source
Not rated-< 3.9.12015-04-08

Fixed in version 3.9.0 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 3.9.0
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security & Firewall vulnerable to cross-site request forgery
CVE-2015-0895 · Source
Low0.0< 3.9.02015-01-08

Fixed in version 3.8.8 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 3.8.8
VulnerabilitySeverityCVSSAffected versionsPublished
All In One WP Security & Firewall vulnerable to SQL injection
CVE-2015-0894 · Source
Low0.0< 3.8.82015-01-08

Fixed in version 3.8.4 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 3.8.4
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress All In One WP Firewall Plugin 3.8.3 - Persistent XSS
No CVE assigned · Source
Not rated-< 3.8.42014-10-02

Fixed in version 3.8.3 (1)

All-In-One Security (AIOS) - Security and Firewall: Fixed in version 3.8.3
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress All In One WP Security Plugin 3.8.2 - SQL Injection
CVE-2014-6242 · Source
Low0.0< 3.8.32014-09-24

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