All-In-One Security: known security problems
28 known security problems reported for this WordPress plugin, with the affected versions, the fix and what to do.
Updated
In short
There are 28 known security problems on this page. Each one has a fixed version. Updating to version 5.4.9 or newer covers every fixed problem listed here.
Based on public reports. Check the plugin’s changelog. Watchfox AI may be wrong.
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Anyone with an account on your site, even a basic one could use it to harm your site
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.4.8
- Fixed in
- 5.4.9
- What to do
- If your site has an affected version, update All-In-One Security to version 5.4.9 or newer.
- Official ID
- CVE-2026-96825
- Report title
- All-In-One Security (AIOS) – Security and Firewall <= 5.4.8 - Authenticated (Subscriber+) Security Control Bypass
- First reported
- Sources
- Wordfence, seen
A stranger could plant harmful code that runs for your visitors or admins
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.4.7
- Fixed in
- 5.4.8
- What to do
- If your site has an affected version, update All-In-One Security to version 5.4.8 or newer.
- Official ID
- CVE-2026-8438
- Report title
- All-In-One Security (AIOS) <= 5.4.7 - Unauthenticated Stored Cross-Site Scripting via REST API Request Path
- First reported
- Sources
- Wordfence, seen
Someone could trick a logged-in admin into changing settings without knowing (up to and including 5.2.6)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.2.6
- Fixed in
- 5.2.7
- What to do
- If your site has an affected version, update All-In-One Security to version 5.2.7 or newer.
- Official ID
- CVE-2024-30468
- Report title
- All In One WP Security <= 5.2.6 - Cross-Site Request Forgery to IP Blocking
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 5.2.5)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.2.5
- Fixed in
- 5.2.6
- What to do
- If your site has an affected version, update All-In-One Security to version 5.2.6 or newer.
- Official ID
- CVE-2024-1037
- Report title
- All-In-One Security (AIOS) – Security and Firewall <= 5.2.5 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could use it to harm your site (before 5.2.5)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 5.2.5
- Fixed in
- 5.2.5
- What to do
- If your site has an affected version, update All-In-One Security to version 5.2.5 or newer.
- Official ID
- CVE-2023-52147
- Report title
- All In One WP Security <= 5.2.4 - Protection Bypass of Renamed Login Page via URL Encoding
- First reported
- Sources
- Wordfence, seen
Someone could use it to harm your site (from 5.1.9 up to and including 5.1.9)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- From 5.1.9 up to and including 5.1.9
- Fixed in
- 5.2.0
- What to do
- If your site has an affected version, update All-In-One Security to version 5.2.0 or newer.
- Report title
- All In One WP Security 5.1.9 - Plaintext Storage of Credentials
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 5.1.4)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.1.4
- Fixed in
- 5.1.5
- What to do
- If your site has an affected version, update All-In-One Security to version 5.1.5 or newer.
- Official ID
- CVE-2023-0157
- Report title
- All-In-One Security (AIOS) <= 5.1.4 - Authenticated (Admin+) Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could use it to harm your site (up to and including 5.1.4)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.1.4
- Fixed in
- 5.1.5
- What to do
- If your site has an affected version, update All-In-One Security to version 5.1.5 or newer.
- Official ID
- CVE-2023-0156
- Report title
- All-In-One Security (AIOS) <= 5.1.4 - Authenticated(Admin+) Directory Traversal
- First reported
- Sources
- Wordfence, seen
Someone could use it to harm your site (up to and including 5.1.2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.1.2
- Fixed in
- 5.1.3
- What to do
- If your site has an affected version, update All-In-One Security to version 5.1.3 or newer.
- Official ID
- CVE-2022-4346
- Report title
- All-In-One Security <= 5.1.2 - Information Disclosure
- First reported
- Sources
- Wordfence, seen
Someone could trick a logged-in admin into changing settings without knowing (up to and including 5.1.0)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.1.0
- Fixed in
- 5.1.1
- What to do
- If your site has an affected version, update All-In-One Security to version 5.1.1 or newer.
- Official ID
- CVE-2022-44737
- Report title
- All In One WP Security & Firewall <= 5.1.0 - Cross-Site Request Forgery
- First reported
- Sources
- Wordfence, seen
Someone could use it to harm your site (up to and including 5.0.7)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.0.7
- Fixed in
- 5.0.8
- What to do
- If your site has an affected version, update All-In-One Security to version 5.0.8 or newer.
- Official ID
- CVE-2022-4097
- Report title
- All-In-One Security (AIOS) – Security and Firewall <= 5.0.8 - IP Spoofing to Protection Mechanism Bypass
- First reported
- Sources
- Wordfence, seen
Someone could trick a logged-in admin into changing settings without knowing (up to and including 5.1.0) (2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.1.0
- Fixed in
- 5.1.1
- What to do
- If your site has an affected version, update All-In-One Security to version 5.1.1 or newer.
- Report title
- All In One WP Security & Firewall <= 5.1.0 - Cross-Site Request Forgery
- First reported
- Sources
- Wordfence, seen
Someone could use it to harm your site (from 5.0.0 up to and including 5.0.7)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- From 5.0.0 up to and including 5.0.7
- Fixed in
- 5.0.8
- What to do
- If your site has an affected version, update All-In-One Security to version 5.0.8 or newer.
- Report title
- All In One WP Security & Firewall 5.0.0 - 5.0.7 - Protection Bypass via IP Spoofing
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 4.4.11)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 4.4.11
- Fixed in
- 4.4.11
- What to do
- If your site has an affected version, update All-In-One Security to version 4.4.11 or newer.
- Official ID
- CVE-2021-25102
- Report title
- All In One WP Security & Firewall <= 4.4.10 - Open Redirect and Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 4.4.6)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 4.4.6
- Fixed in
- 4.4.6
- What to do
- If your site has an affected version, update All-In-One Security to version 4.4.6 or newer.
- Official ID
- CVE-2020-29171
- Report title
- All In One WP Security & Firewall <= 4.4.5 - Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 4.4.3)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 4.4.3
- Fixed in
- 4.4.4
- What to do
- If your site has an affected version, update All-In-One Security to version 4.4.4 or newer.
- Report title
- All In One WP Security & Firewall <= 4.4.3 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could read or change the data in your site’s database (before 4.0.9)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 4.0.9
- Fixed in
- 4.0.9
- What to do
- If your site has an affected version, update All-In-One Security to version 4.0.9 or newer.
- Official ID
- CVE-2016-10887
- Report title
- All In One WP Security & Firewall <= 4.0.8 - SQL Injection
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 4.2.0)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 4.2.0
- Fixed in
- 4.2.0
- What to do
- If your site has an affected version, update All-In-One Security to version 4.2.0 or newer.
- Official ID
- CVE-2016-10866
- Report title
- All In One WP Security & Firewall <= 4.1.9 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could use it to harm your site (up to and including 4.1.2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 4.1.2
- Fixed in
- 4.1.3
- What to do
- If your site has an affected version, update All-In-One Security to version 4.1.3 or newer.
- Report title
- All In One WP Security & Firewall <= 4.1.2 - Captcha Bypass
- First reported
- Sources
- Wordfence, seen
Someone could read or change the data in your site’s database (before 4.0.7)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 4.0.7
- Fixed in
- 4.0.7
- What to do
- If your site has an affected version, update All-In-One Security to version 4.0.7 or newer.
- Official ID
- CVE-2016-10888
- Report title
- All In One WP Security & Firewall <= 4.0.6 - SQL Injection
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 4.0.6)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 4.0.6
- Fixed in
- 4.0.6
- What to do
- If your site has an affected version, update All-In-One Security to version 4.0.6 or newer.
- Official ID
- CVE-2016-10867
- Report title
- All In One WP Security & Firewall <= 4.0.5 - Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 4.0.5)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 4.0.5
- Fixed in
- 4.0.5
- What to do
- If your site has an affected version, update All-In-One Security to version 4.0.5 or newer.
- Official ID
- CVE-2016-10868
- Report title
- All In One WP Security & Firewall <= 4.0.4 - Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 3.9.8)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 3.9.8
- Fixed in
- 3.9.8
- What to do
- If your site has an affected version, update All-In-One Security to version 3.9.8 or newer.
- Official ID
- CVE-2015-9293
- Report title
- All In One WP Security & Firewall <= 3.9.7 - Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 3.9.5)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 3.9.5
- Fixed in
- 3.9.5
- What to do
- If your site has an affected version, update All-In-One Security to version 3.9.5 or newer.
- Official ID
- CVE-2015-9294
- Report title
- All In One WP Security & Firewall <= 3.9.4 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could read or change the data in your site’s database (before 3.9.1)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 3.9.1
- Fixed in
- 3.9.1
- What to do
- If your site has an affected version, update All-In-One Security to version 3.9.1 or newer.
- Official ID
- CVE-2015-9310
- Report title
- All In One WP Security & Firewall <= 3.9.0 - SQL Injection
- First reported
- Sources
- Wordfence, seen
Someone could trick a logged-in admin into changing settings without knowing (up to and including 3.8.9)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.8.9
- Fixed in
- 3.9.0
- What to do
- If your site has an affected version, update All-In-One Security to version 3.9.0 or newer.
- Official ID
- CVE-2015-0895
- Report title
- All In One WP Security & Firewall <= 3.8.9 - Cross-Site Request Forgery
- First reported
- Sources
- Wordfence, seen
Someone could read or change the data in your site’s database (before 3.8.8)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 3.8.8
- Fixed in
- 3.8.8
- What to do
- If your site has an affected version, update All-In-One Security to version 3.8.8 or newer.
- Official ID
- CVE-2015-0894
- Report title
- All In One WP Security & Firewall <= 3.8.7 - SQL Injection
- First reported
- Sources
- Wordfence, seen
Someone could read or change the data in your site’s database (before 3.8.3)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 3.8.3
- Fixed in
- 3.8.3
- What to do
- If your site has an affected version, update All-In-One Security to version 3.8.3 or newer.
- Official ID
- CVE-2014-6242
- Report title
- All In One WP Security & Firewall <= 3.8.2 - Authenticated Access or Cross-Site Request Forgery leading to SQL Injection via orderby, order Parameters
- First reported
- Sources
- Wordfence, seen
Where this comes from
We collect these reports from public security sources and rewrite them in plain words. Each problem shows its sources and the date we first saw it. This page never says whether your own site is affected: only a check of your site’s versions can tell.
Get an email when your site is affected.
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