WCFM Membership: known security problems
9 known security problems reported for this WordPress plugin, with the affected versions, the fix and what to do.
Updated
In short
There are 9 known security problems on this page. Each one has a fixed version. Updating to version 2.12.0 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 2.11.11)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.11.11
- Fixed in
- 2.12.0
- What to do
- If your site has an affected version, update WCFM Membership to version 2.12.0 or newer.
- Official ID
- CVE-2026-32480
- Report title
- WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.11.11 - Missing Authorization
- First reported
- Sources
- Wordfence, seen
Anyone with an account on your site, even a basic one 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 2.11.11
- Fixed in
- 2.12.0
- What to do
- If your site has an affected version, update WCFM Membership to version 2.12.0 or newer.
- Official ID
- CVE-2026-84756
- Report title
- WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.11.11 - Authenticated (Subscriber+) Privilege Escalation
- First reported
- Sources
- Wordfence, seen
Someone 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 2.11.10
- Fixed in
- 2.11.11
- What to do
- If your site has an affected version, update WCFM Membership to version 2.11.11 or newer.
- Official ID
- CVE-2026-3688
- Report title
- WCFM - WooCommerce Multivendor Membership <= 2.11.10 - Insecure Direct Object Reference to Limited Privilege Escalation via User Role Overwrite
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to (up to and including 2.11.10)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.11.10
- Fixed in
- 2.11.11
- What to do
- If your site has an affected version, update WCFM Membership to version 2.11.11 or newer.
- Official ID
- CVE-2026-42753
- Report title
- WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.11.10 - Missing Authorization
- 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 2.11.8
- Fixed in
- 2.11.9
- What to do
- If your site has an affected version, update WCFM Membership to version 2.11.9 or newer.
- Official ID
- CVE-2025-15147
- Report title
- WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.11.8 - Insecure Direct Object Reference to Update Membership Payment
- 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 2.10.7
- Fixed in
- 2.11.0
- What to do
- If your site has an affected version, update WCFM Membership to version 2.11.0 or newer.
- Official ID
- CVE-2023-2276
- Report title
- WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.10.7 - Unauthenticated Insecure Direct Object Reference to Arbitrary User Password Change
- 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 2.10.0
- Fixed in
- 2.10.1
- What to do
- If your site has an affected version, update WCFM Membership to version 2.10.1 or newer.
- Official ID
- CVE-2022-4939
- Report title
- WCFM Membership <= 2.10.0 - Unauthenticated Privilege Escalation
- First reported
- Sources
- Wordfence, seen
Someone could trick a logged-in admin into changing settings without knowing
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.9.10
- Fixed in
- 2.10.0
- What to do
- If your site has an affected version, update WCFM Membership to version 2.10.0 or newer.
- Official ID
- CVE-2022-4941
- Report title
- WCFM Membership <= 2.9.10 - Cross-Site Request Forgery
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to (up to and including 2.10.0)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.10.0
- Fixed in
- 2.10.1
- What to do
- If your site has an affected version, update WCFM Membership to version 2.10.1 or newer.
- Official ID
- CVE-2022-4940
- Report title
- WCFM Membership <= 2.10.0 - Missing Authorization
- 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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