WP-Members Membership Plugin: known security problems
21 known security problems reported for this WordPress plugin, with the affected versions, the fix and what to do.
Updated
In short
There are 21 known security problems on this page. Each one has a fixed version. Updating to version 3.5.8 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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Someone could do things on your site they should not be allowed to (up to and including 3.5.7)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.5.7
- Fixed in
- 3.5.8
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.5.8 or newer.
- Official ID
- CVE-2026-61994
- Report title
- WP-Members Membership Plugin <= 3.5.7 - Missing Authorization
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 3.5.6)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.5.6
- Fixed in
- 3.5.7
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.5.7 or newer.
- Official ID
- CVE-2026-84960
- Report title
- WP-Members Membership Plugin <= 3.5.6 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone with a contributor account on your site could read or change the data in your site’s database
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.5.5.1
- Fixed in
- 3.5.6
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.5.6 or newer.
- Official ID
- CVE-2026-2363
- Report title
- WP-Members Membership Plugin <= 3.5.5.1 - Authenticated (Contributor+) SQL Injection via 'order_by' Shortcode Attribute
- First reported
- Sources
- Wordfence, seen
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 3.5.4.3
- Fixed in
- 3.5.4.4
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.5.4.4 or newer.
- Official ID
- CVE-2025-14448
- Report title
- WP-Members Membership Plugin <= 3.5.4.3 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Multiple Checkbox and Multiple Select User Profile Fields
- First reported
- Sources
- Wordfence, seen
A stranger 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 3.5.4.4
- Fixed in
- 3.5.4.5
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.5.4.5 or newer.
- Official ID
- CVE-2025-12648
- Report title
- WP-Members Membership Plugin <= 3.5.4.4 - Unauthenticated Information Exposure via Unprotected Files
- First reported
- Sources
- Wordfence, seen
Someone with a contributor account on your site could plant harmful code that runs for your visitors or admins (up to and including 3.5.4.2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.5.4.2
- Fixed in
- 3.5.4.3
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.5.4.3 or newer.
- Official ID
- CVE-2025-57973
- Report title
- WP-Members <= 3.5.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
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 3.5.4.2
- Fixed in
- 3.5.4.3
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.5.4.3 or newer.
- Official ID
- CVE-2025-9489
- Report title
- WP-Members Membership Plugin <= 3.5.4.2 - Authenticated (Subscriber+) Arbitrary Shortcode Execution via Profile Names
- First reported
- Sources
- Wordfence, seen
Someone with a contributor account on your site could plant harmful code that runs for your visitors or admins (up to and including 3.5.4.1)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.5.4.1
- Fixed in
- 3.5.4.2
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.5.4.2 or newer.
- Official ID
- CVE-2025-7495
- Report title
- WP-Members <= 3.5.4.1 - Authenticated (Contributor+) 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 (up to and including 3.5.4)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.5.4
- Fixed in
- 3.5.4.1
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.5.4.1 or newer.
- Official ID
- CVE-2025-50051
- Report title
- WP-Members <= 3.5.4 - Authenticated (Contributor+) 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 (up to and including 3.5.2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.5.2
- Fixed in
- 3.5.3
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.5.3 or newer.
- Official ID
- CVE-2025-4610
- Report title
- WP-Members <= 3.5.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpmem_user_memberships Shortcode
- First reported
- Sources
- Wordfence, seen
Someone with a contributor account on your site could plant harmful code that runs for your visitors or admins (up to and including 3.4.9.5)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.4.9.5
- Fixed in
- 3.4.9.6
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.4.9.6 or newer.
- Official ID
- CVE-2024-10374
- Report title
- WP-Members <= 3.4.9.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpmem_loginout Shortcode
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 3.4.9.5)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.4.9.5
- Fixed in
- 3.4.9.6
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.4.9.6 or newer.
- Official ID
- CVE-2024-9231
- Report title
- WP-Members Membership Plugin <= 3.4.9.5 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone 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 3.4.9.3
- Fixed in
- 3.4.9.4
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.4.9.4 or newer.
- Official ID
- CVE-2024-2920
- Report title
- WP-Members Membership Plugin <= 3.4.9.3 - Unprotected Storage of Potentially Sensitive Files
- 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 3.4.9.2
- Fixed in
- 3.4.9.3
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.4.9.3 or newer.
- Official ID
- CVE-2024-1852
- Report title
- WP-Members Membership Plugin <= 3.4.9.2 - Unauthenticated 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 (up to and including 3.4.9.1)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.4.9.1
- Fixed in
- 3.4.9.2
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.4.9.2 or newer.
- Official ID
- CVE-2024-1987
- Report title
- WP-Members Membership Plugin <= 3.4.9.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
- First reported
- Sources
- Wordfence, seen
Someone could see private information they should not see
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.4.8
- Fixed in
- 3.4.9
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.4.9 or newer.
- Official ID
- CVE-2023-6733
- Report title
- WP-Members Membership Plugin <= 3.4.8 - Missing Authorization to Sensitive Information Exposure
- First reported
- Sources
- Wordfence, seen
Someone could trick a logged-in admin into changing settings without knowing (up to and including 3.4.7.3)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.4.7.3
- Fixed in
- 3.4.8
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.4.8 or newer.
- Official ID
- CVE-2023-2869
- Report title
- WP-Members Membership <= 3.4.7.3 - Cross-Site Request Forgery to Settings Update
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to (up to and including 3.4.7.3)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.4.7.3
- Fixed in
- 3.4.8
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.4.8 or newer.
- Official ID
- CVE-2023-2869
- Report title
- WP-Members Membership <= 3.4.7.3 - Missing Authorization to Settings Update
- First reported
- Sources
- Wordfence, seen
Someone could trick a logged-in admin into changing settings without knowing (up to and including 3.2.7)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.2.7
- Fixed in
- 3.2.8.1
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.2.8.1 or newer.
- Official ID
- CVE-2019-15660
- Report title
- WP-Members <= 3.2.7 - Cross-Site Request Forgery
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 3.1.8)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 3.1.8
- Fixed in
- 3.1.8
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 3.1.8 or newer.
- Official ID
- CVE-2017-2222
- Report title
- WP-Members < 3.1.8 - Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 2.8.10)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 2.8.10
- Fixed in
- 2.8.10
- What to do
- If your site has an affected version, update WP-Members Membership Plugin to version 2.8.10 or newer.
- Report title
- WP-Members Membership Plugin <= 2.8.9 - Reflected 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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