Login With Ajax: known security problems
8 known security problems reported for this WordPress plugin, with the affected versions, the fix and what to do.
Updated
In short
There are 8 known security problems on this page. 6 of them have a fixed version. Updating to version 4.2 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 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 4.5.1
- Fixed in
- No fixed version yet
- What to do
- There is no fixed version yet. If your site uses it, think about turning it off or replacing it until a fix comes out.
- Official ID
- CVE-2026-82883
- Report title
- Login With Ajax – Fast Logins, 2FA, Redirects <= 4.5.1 - Authenticated (Customer+) Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone with a contributor account on your site 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 4.5.1
- Fixed in
- No fixed version yet
- What to do
- There is no fixed version yet. If your site uses it, think about turning it off or replacing it until a fix comes out.
- Official ID
- CVE-2026-66640
- Report title
- Login With Ajax – Fast Logins, 2FA, Redirects <= 4.5.1 - Authenticated (Contributor+) Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could trick a logged-in admin into changing settings without knowing (up to and including 4.1)
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
- Fixed in
- 4.2
- What to do
- If your site has an affected version, update Login With Ajax to version 4.2 or newer.
- Official ID
- CVE-2024-30546
- Report title
- Login With Ajax <= 4.1 - Cross-Site Request Forgery to Notice Dismissal
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to
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
- Fixed in
- 4.2
- What to do
- If your site has an affected version, update Login With Ajax to version 4.2 or newer.
- Official ID
- CVE-2023-49859
- Report title
- Login With Ajax <= 4.1 - Missing Authorization
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 3.1.6)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.1.6
- Fixed in
- 3.1.7
- What to do
- If your site has an affected version, update Login With Ajax to version 3.1.7 or newer.
- Report title
- Login With Ajax <= 3.1.6 - Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could trick a logged-in admin into changing settings without knowing (before 3.1)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 3.1
- Fixed in
- 3.1
- What to do
- If your site has an affected version, update Login With Ajax to version 3.1 or newer.
- Official ID
- CVE-2013-2707
- Report title
- Login With Ajax < 3.1 - Cross-Site Request Forgery
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 3.0.4)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.0.4
- Fixed in
- 3.0.4.1
- What to do
- If your site has an affected version, update Login With Ajax to version 3.0.4.1 or newer.
- Official ID
- CVE-2012-2759
- Report title
- Login With Ajax <= 3.0.4 - Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 3.0.4.1)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 3.0.4.1
- Fixed in
- 3.0.5
- What to do
- If your site has an affected version, update Login With Ajax to version 3.0.5 or newer.
- Official ID
- CVE-2012-4283
- Report title
- Login With Ajax < 3.0.4.1 - Cross-Site Scripting
- 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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