CVE-2026-107616

Description

The Amelia plugin for WordPress is vulnerable to unauthorized access of attendee data due to a missing authorization check on the GetEventAttendeesCommandHandler::handle() function in versions up to, and including, 9.9.1. The handler only enforces the broad `amelia_read_events` capability — which the plugin's own `wpamelia-customer` role possesses — and does not verify that the authenticated user is an organizer/provider of the event referenced by the client-supplied `id` query parameter. This makes it possible for authenticated attackers, with wpamelia-customer-level access and above, to export the full CSV of attendee personally identifiable information (first/last name, email, phone, date of birth, gender, private notes, payment amounts/methods, WooCommerce order IDs, custom-field values, and uploaded-file URLs) for any Amelia event on the site by directly invoking the `/report/event/attendees` endpoint with an arbitrary event ID.

Overview

State: PUBLISHED
Assigner (CNA): Wordfence
CVSS severity: HIGH
CVSS score: 7.5 / 10
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Effective score: 7.5 / 10 HIGH source: CNA overview
CWE(s): CWE-862
Reserved: 2026-10-08
Published: 2026-11-07 09:25 UTC
Last updated: 2026-11-07 09:25 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/107xxx/CVE-2026-107616.json
Linked Threat: CVE-2026-107616 — Booking for Appointments and Events Calendar <= 9.9.1 - Missing Authorization to Unauthenticated Arbitrary Event Attendee Data Exposure via '/report/event/attendees' Endpoint

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published: 2026-11-07 10:17:06 UTC
NVD last modified: 2026-11-07 10:17:06 UTC
NVD CVSS v3.1: 7.5 / 10 HIGH source: security@wordfence.com
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability subscore: 3.9 / 10
Impact subscore: 3.6 / 10
EPSS score: 0.0050 (probability of exploitation in next 30 days)
EPSS percentile: 43.23% vs all CVEs — higher = more likely to be exploited, as of 2026-11-07

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID: EUVD-2026-119040

EUVD enrichment is queued; refresh the page in a few seconds.

Affected products (1)

Vendor	Product	Versions	Platforms
melograno	Booking for Appointments and Events Calendar – Amelia	`9.0` (affected)	—

Vendor references (6)

References embedded in the original CVE record by the assigning CNA.

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (6)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Application/Commands/Report/GetEventAttendeesCommandHandler.php#L49 security@wordfence.com
https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Application/Controller/Report/GetEventAttendeesController.php#L30 security@wordfence.com
https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/Routes/Report/Report.php#L40 security@wordfence.com
https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/config/Roles.php#L125 security@wordfence.com
https://wpamelia.com/documentation/changelog/ security@wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/c0a43f7f-1314-4894-aaf1-b7ef0f3e6217?source=cve security@wordfence.com

Indicators (1)

IOCs linked to the auto-promoted Threat row.

Type	Value	VirusTotal	Attached
cve	`CVE-2026-107616`	no local data	2026-11-07 00:25 UTC

Remediations (9)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

October 2026 Critical Patch Update Released | security

web:blogs.oracle.com

For more information about the Critical Patch Update program, see the security vulnerability remediation practices page located on the Oracle Trust Center.

2026-11-07 00:25 UTC
October 2026 Patch Tuesday...here we go again! - Spiceworks Community

web:community.spiceworks.com

Another record-breaking patch cycle…1408 CVE's , .NET 8 and 9 reach EOS next month (start planning, if you're not already) Microsoft Publisher starts vanishing and place your bets now, on how much breaks between now and next month!

2026-11-07 00:25 UTC
[Updates] Patch Notes Version 2.04.08 | Crimson Desert

web:crimsondesert.pearlabyss.com

Here are the fixes and improvements that have been added this patch . The patch is rolling out across all platforms. Please refer to the Update section below to see the state of the patch for each platform. XBOX: Patch available at a later time (in-progress) Epic Games Store: Patch available at a ...

2026-11-07 00:25 UTC
Patch

web:dashboard.patch.io

Access your Patch account by logging in.

2026-11-07 00:25 UTC
Cisco Meraki Security Hardening Release: October 2026

web:sec.cloudapps.cisco.com

The right column indicates whether a release is affected by the vulnerabilities that are described in this advisory and the first release that includes the fix for these vulnerabilities. Customers are advised to upgrade to an appropriate fixed software release as indicated in this section.

2026-11-07 00:25 UTC
ArcGIS Server Security 2026 Update 4 Patch - Esri Support

web:support.esri.com

The issues resolved by these patches are listed in the Issues addressed with this patch section below. As part of the patch installation, the ArcGIS Server service is stopped and restarted. The restart may take several minutes depending on the number of services published on the ArcGIS Server site. This patch can be uninstalled as outlined in the Uninstalling this patch on Windows and ...

2026-11-07 00:25 UTC
October 2026 Patch Tuesday: 1,400 Fixes, Exploited Windows Shell Zero ...

web:windowsforum.com

Microsoft's October 2026 Patch Tuesday is the largest it has ever released. Counts vary by source, but every source agrees on what to do first. Patch the actively exploited Windows Shell zero-day before anything else. Then look at the .NET Framework flaw that can bypass application control. After that, check your support calendar, because several Windows editions got their last security update ...

2026-11-07 00:25 UTC
Oracle Critical Patch Update Advisory - October 2026

web:www.oracle.com

This Critical Patch Update contains 1295 new security patches across the product families listed below. Please note that a My Oracle Support (MOS) note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at October 2026 Critical Patch Update: Executive Summary and Analysis.

2026-11-07 00:25 UTC
Wordfence remediation: Booking for Appointments and Events Calendar – Amelia

Wordfence

Update to version 9.9.2, or a newer patched version

2026-11-07 00:25 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-107616.json.

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Booking for Appointments and Events Calendar \u2013 Amelia",
          "vendor": "melograno",
          "versions": [
            {
              "lessThanOrEqual": "9.9.1",
              "status": "affected",
              "version": "9.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Adarter"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Amelia plugin for WordPress is vulnerable to unauthorized access of attendee data due to a missing authorization check on the GetEventAttendeesCommandHandler::handle() function in versions up to, and including, 9.9.1. The handler only enforces the broad `amelia_read_events` capability \u2014 which the plugin's own `wpamelia-customer` role possesses \u2014 and does not verify that the authenticated user is an organizer/provider of the event referenced by the client-supplied `id` query parameter. This makes it possible for authenticated attackers, with wpamelia-customer-level access and above, to export the full CSV of attendee personally identifiable information (first/last name, email, phone, date of birth, gender, private notes, payment amounts/methods, WooCommerce order IDs, custom-field values, and uploaded-file URLs) for any Amelia event on the site by directly invoking the `/report/event/attendees` endpoint with an arbitrary event ID."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862 Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-11-07T09:25:48.668Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c0a43f7f-1314-4894-aaf1-b7ef0f3e6217?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Application/Commands/Report/GetEventAttendeesCommandHandler.php#L49"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Application/Controller/Report/GetEventAttendeesController.php#L30"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/Routes/Report/Report.php#L40"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/config/Roles.php#L125"
        },
        {
          "url": "https://wpamelia.com/documentation/changelog/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-10-08T13:49:44.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2026-11-06T21:22:01.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "Booking for Appointments and Events Calendar <= 9.9.1 - Missing Authorization to Unauthenticated Arbitrary Event Attendee Data Exposure via '/report/event/attendees' Endpoint"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-107616",
    "datePublished": "2026-11-07T09:25:48.668Z",
    "dateReserved": "2026-10-08T13:33:56.140Z",
    "dateUpdated": "2026-11-07T09:25:48.668Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}