CVE-2026-97337
validatedZero produced an exploit or a check.GHSA-7wr9-4367-v9vm ↗EUVD-2026-91908 ↗
description
Simple Membership versions through 4.8.3 expose activation and resend workflows without authorization checks. An unauthenticated attacker can target a pending member to redirect account emails, obtain sensitive account information, and activate the account; a pending membership is required.
mitigation
Disable the Simple Membership plugin or restrict public access to its activation and resend workflows until an updated release is available. Review pending accounts and activation activity for unexpected changes.
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.
- 2026-10-03 05:29Zcve_org: trigger signal, started the run
this entry in the feed
GET /api/v1/feed/CVE-2026-97337
{ "etk_id": "ETK-2026-424", "cve_id": "CVE-2026-97337", "display_id": "CVE-2026-97337", "ghsa_id": "GHSA-7wr9-4367-v9vm", "euvd_id": "EUVD-2026-91908", "status": "published", "anchor_state": "anchored", "title": "Missing authorization in Simple Membership activation endpoints", "summary": "Simple Membership versions through 4.8.3 expose activation and resend workflows without authorization checks. An unauthenticated attacker can target a pending member to redirect account emails, obtain sensitive account information, and activate the account; a pending membership is required.", "mitigation": "Disable the Simple Membership plugin or restrict public access to its activation and resend workflows until an updated release is available. Review pending accounts and activation activity for unexpected changes.", "vendor": "wpinsider-1", "product": "Simple Membership", "affected": [ { "affected_notes": [], "affected_ranges": [ ">= 0, <= 4.8.3" ], "ecosystem": null, "fixed_versions": [], "package_name": "Simple Membership", "purl": null } ], "cwes": [ 862 ], "cvss_score": 7.5, "cvss_src": "cna_vendor", "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "epss_score": 0.0037, "epss_percentile": 0.299, "epss_asof": "2026-10-20", "automation": "deterministic", "check": true, "check_confidence_basis": "differential", "exploit": false, "pipeline_minutes": 20.9334299, "t0_at": "2026-10-03T05:29:16.871000+00:00", "signals": { "check": { "at": "2026-10-03T07:03:56.224167+00:00", "days": 0.06573325424768518, "is_lower_bound": false, "measured_at": "2026-10-03T05:29:16.871000+00:00", "url": null }, "trigger_signal": { "at": "2026-10-03T05:29:16.871000+00:00", "days": 0, "is_lower_bound": false, "measured_at": "2026-10-03T05:29:16.871000+00:00", "url": "https://www.cve.org/CVERecord?id=CVE-2026-97337" } } }
published 2026-10-03 06:42Z
last change 2026-10-21 10:52Z
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