CVE-2026-123657 · Other
NO FIX YET · SEE WHAT TO DO
The ProfilePress WordPress plugin before 4.17.6 does not reject negative membership plan identifiers before checking whether a plan is active. An unauthenticated visitor can therefore sign up for a plan an administrator has deactivated and receive the role attached to it.
first public Nov 11, 2026 · 1 source
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Sites running the ProfilePress WordPress plugin before 4.17.6 that use membership plans with attached roles. Sites without ProfilePress, or with it at 4.17.6 or later, are not affected.
Not affected if no-membership-plans, plugin-updated
Who cares membership-sites, profilepress, wordpress
4.17.6 are listed in the description as affected.4.17.6 or later (the sources name 4.17.6 as the first fixed version).The ProfilePress WordPress plugin before 4.17.6 does not reject negative membership plan identifiers before checking whether a plan is active, allowing unauthenticated visitors to sign up for membership plans an administrator has deactivated and receive the role attached to them.
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