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CVE-2026-4136

The Membership Plugin – Restrict Content plugin for WordPress is vulnerable to Unvalidated Redirect in all versions up to, and including, 3.2.24. This is due to insufficient validation on the redirect url supplied via the 'rcp_redirect' parameter. This makes it possible for unauthenticated attackers to redirect users with the password reset email to potentially malicious sites if they can successfully trick them into performing an action.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d7e5cb3d5239164cf123eb7cc34628214fb0678a381c23fa881d8da97cd25be2
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Membership Plugin – Restrict Content","vendor":"stellarwp","versions":[{"lessThanOrEqual":"3.2.24","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0b19f1d50330589307ffbc4d96592129c971ef56558bfd1813b7c3bede5d185d · sha256:93cca74d89d80670… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:0b19f1d50330589307ffbc4d96592129c971ef56558bfd1813b7c3bede5d185d · sha256:93cca74d89d80670… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-640","description":"CWE-640 Weak Password Recovery Mechanism for Forgotten Password","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0b19f1d50330589307ffbc4d96592129c971ef56558bfd1813b7c3bede5d185d · sha256:93cca74d89d80670… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"url":"https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.24/core/includes/login-functions.php#L270"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0b19f1d50330589307ffbc4d96592129c971ef56558bfd1813b7c3bede5d185d · sha256:93cca74d89d80670… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/changeset/3486071/restrict-content"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0b19f1d50330589307ffbc4d96592129c971ef56558bfd1813b7c3bede5d185d · sha256:93cca74d89d80670… · /containers/cna/references/2
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/e4cf42d3-9864-440b-8357-36c82cbef28f?source=cve"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0b19f1d50330589307ffbc4d96592129c971ef56558bfd1813b7c3bede5d185d · sha256:93cca74d89d80670… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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