CVE-2026-103067

validated

GHSA-9cvx-6vvx-mm83 ↗EUVD-2026-90789 ↗

check availablenot proven exploitable

cve.orgpublic pockev

Memberful - Membership Plugin <= 1.81.0

CWE-352 Cross-Site Request Forgery (CSRF)

ETK-2026-238, permanent identifier

cvss8.0cna vendorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

+2.8dTTV

36mAI analysis

Check if you are vulnerable

timeline

0 = trigger signal

trigger signal (cve.org) +0dcheck available+2.8dagent stopped

+1d

+2d

+3d

description

Memberful Membership Plugin (memberful-wp) versions through 1.81.0 are affected by a cross-site request forgery issue. An attacker may be able to cause a logged-in user’s browser to perform unintended plugin-related actions after inducing that user to visit attacker-controlled content.

mitigation

Temporarily disable the plugin or restrict access to administrative functions that use it until a vendor update is available. Apply a corrected release when Memberful publishes one; no fixed version is recorded in the advisory.

check

available

exploit

automation

deterministic

auth required

yes, low privileges

EPSS

0.12%1st percentile

agent run time

36m

cve.org record, t = 0

2026-10-01 12:18Z

Δ to public poc

–

Δ to kev

–

outcome

Check only, differential: the check fires on the vulnerable build and is silent on the patched one.

source signals

Public signals that triggered or updated the pipeline. These are inputs for the deltas above.

2026-10-01 12:18Z
cve_org: trigger signal, started the run
https://www.cve.org/CVERecord?id=CVE-2026-103067

this entry in the feed

GET /api/v1/feed/CVE-2026-103067

{
  "etk_id": "ETK-2026-238",
  "cve_id": "CVE-2026-103067",
  "display_id": "CVE-2026-103067",
  "ghsa_id": "GHSA-9cvx-6vvx-mm83",
  "euvd_id": "EUVD-2026-90789",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Cross-site request forgery in Memberful Membership Plugin",
  "summary": "Memberful Membership Plugin (memberful-wp) versions through 1.81.0 are affected by a cross-site request forgery issue. An attacker may be able to cause a logged-in user’s browser to perform unintended plugin-related actions after inducing that user to visit attacker-controlled content.",
  "mitigation": "Temporarily disable the plugin or restrict access to administrative functions that use it until a vendor update is available. Apply a corrected release when Memberful publishes one; no fixed version is recorded in the advisory.",
  "vendor": "Memberful",
  "product": "Memberful - Membership Plugin",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 1.81.0"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "memberful-wp",
      "purl": null
    }
  ],
  "cwes": [
    352
  ],
  "cvss_score": 8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
  "epss_score": 0.0012,
  "epss_percentile": 0.0194,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 36.20204155,
  "t0_at": "2026-10-01T12:18:20.988000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-04T08:41:46.954744+00:00",
      "days": 2.849606096574074,
      "is_lower_bound": false,
      "measured_at": "2026-10-01T12:18:20.988000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-01T12:18:20.988000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-01T12:18:20.988000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103067"
    }
  }
}

published 2026-10-01 12:34Z
last change 2026-10-21 07:48Z

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