WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN): 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. Each one has a fixed version. Updating to version 45.0 or newer covers every fixed problem listed here.
Based on public reports. Check the plugin’s changelog. Watchfox AI may be wrong.
Get an email when your site is affected: install Watchfox AI (free)
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 44.1
- Fixed in
- 45.0
- What to do
- If your site has an affected version, update WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) to version 45.0 or newer.
- Official ID
- CVE-2026-96765
- Report title
- WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) <= 44.1 - Unauthenticated Stored Cross-Site Scripting via 'id_token' Parameter (iss / unique_name JWT claims)
- First reported
- Sources
- Wordfence, seen
A stranger could take over your site as an admin
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 44.1
- Fixed in
- 45.0
- What to do
- If your site has an affected version, update WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) to version 45.0 or newer.
- Official ID
- CVE-2026-104759
- Report title
- WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) <= 44.1 - Unauthenticated Authentication Bypass via OIDC Nonce Replay via id_token Nonce Verification
- 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 44.1
- Fixed in
- 45.0
- What to do
- If your site has an affected version, update WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) to version 45.0 or newer.
- Official ID
- CVE-2026-102915
- Report title
- WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) <= 44.1 - Missing Authorization
- First reported
- Sources
- Wordfence, seen
Someone could take over your site as an admin (up to and including 43.2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 43.2
- Fixed in
- 43.3
- What to do
- If your site has an affected version, update WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) to version 43.3 or newer.
- Official ID
- CVE-2026-15212
- Report title
- WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) <= 43.2 - Cross-Site Request Forgery to Privilege Escalation via Plugin Settings Update
- First reported
- Sources
- Wordfence, seen
Anyone with an account on your site, even a basic one could make your server visit other addresses on their behalf
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 40.0
- Fixed in
- 40.1
- What to do
- If your site has an affected version, update WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) to version 40.1 or newer.
- Official ID
- CVE-2025-67961
- Report title
- WPO365 <= 40.0 - Authenticated (Subscriber+) Server-Side Request Forgery
- 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 27.2
- Fixed in
- 28.0
- What to do
- If your site has an affected version, update WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) to version 28.0 or newer.
- Official ID
- CVE-2024-4706
- Report title
- WordPress + Microsoft Office 365 / Azure AD | LOGIN <= 27.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via pintra Shortcode
- First reported
- Sources
- Wordfence, seen
Someone 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 15.3
- Fixed in
- 15.4
- What to do
- If your site has an affected version, update WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) to version 15.4 or newer.
- Official ID
- CVE-2021-43409
- Report title
- WordPress + Microsoft Office 365 / Azure AD | LOGIN <= 15.3 - Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could take over your site as an admin (up to and including 11.6)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 11.6
- Fixed in
- 11.7
- What to do
- If your site has an affected version, update WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) to version 11.7 or newer.
- Official ID
- CVE-2020-26511
- Report title
- WPO365 | LOGIN <= 11.6 - Authentication Bypass
- 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.
Install Watchfox AI once. It checks your plugins and themes against this list every day, for free.
Install Watchfox AI (free)