Vulnerability-Lookup

GHSA-PH6F-P85X-XVJ8

Vulnerability from github – Published: 2026-09-18 09:31 – Updated: 2026-09-18 09:31

Details

The LatePoint – Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.6.3 via the LatePointAbilityDeleteBooking::execute due to missing validation on a user controlled key. This makes it possible for attackers, with LatePoint Agent-level access and above, to read bookings and customer PII (full name, email, phone, and notes) assigned to other LatePoint agents, and delete arbitrary bookings by supplying any booking ID. This vulnerability is only exploitable when an administrator has enabled the Abilities API toggles (latepoint_abilities_api, latepoint_abilities_api_delete, and/or latepoint_abilities_api_edit) in the plugin settings.

Severity

4.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2026-13471"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-18T08:16:59Z",
    "severity": "MODERATE"
  },
  "details": "The LatePoint \u2013 Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.6.3 via the LatePointAbilityDeleteBooking::execute due to missing validation on a user controlled key. This makes it possible for attackers, with  LatePoint Agent-level access and above, to read bookings and customer PII (full name, email, phone, and notes) assigned to other LatePoint agents, and delete arbitrary bookings by supplying any booking ID. This vulnerability is only exploitable when an administrator has enabled the Abilities API toggles (latepoint_abilities_api, latepoint_abilities_api_delete, and/or latepoint_abilities_api_edit) in the plugin settings.",
  "id": "GHSA-ph6f-p85x-xvj8",
  "modified": "2026-09-18T09:31:07Z",
  "published": "2026-09-18T09:31:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-13471"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.4.2/lib/abilities/abstract-ability.php#L55"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.4.2/lib/abilities/bookings/abstract-booking-ability.php#L34"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.4.2/lib/abilities/bookings/delete-booking.php#L47"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.4.2/lib/abilities/bookings/list-bookings.php#L50"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.4.2/lib/abilities/class-latepoint-abilities.php#L77"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.4.2/lib/abilities/customers/list-customers.php#L78"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.3/lib/abilities/abstract-ability.php#L55"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.3/lib/abilities/bookings/abstract-booking-ability.php#L34"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.3/lib/abilities/bookings/delete-booking.php#L47"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.3/lib/abilities/bookings/list-bookings.php#L50"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.3/lib/abilities/class-latepoint-abilities.php#L77"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.3/lib/abilities/customers/list-customers.php#L78"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset?reponame=\u0026new=3590914%40latepoint\u0026old=3584059%40latepoint"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/448df3b0-32a7-4097-a37d-07e253993496?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-13471 (GCVE-0-2026-13471)

Vulnerability from cvelistv5 – Published: 2026-09-18 07:40 – Updated: 2026-09-18 19:58

Title

LatePoint <= 5.6.3 - Authenticated (Custom+) Insecure Direct Object Reference to Arbitrary Booking Deletion and Customer/Booking Data Disclosure via Abilities REST API (list-bookings, list-customers, delete-booking)

Summary

Severity

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-18 19:57 UTC

CWE

CWE-639 - Authorization Bypass Through User-Controlled Key

Assigner

Wordfence mitre root

References

14 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/latepo…
https://plugins.trac.wordpress.org/browser/latepo…
https://plugins.trac.wordpress.org/browser/latepo…
https://plugins.trac.wordpress.org/browser/latepo…
https://plugins.trac.wordpress.org/browser/latepo…
https://plugins.trac.wordpress.org/browser/latepo…
https://plugins.trac.wordpress.org/browser/latepo…
https://plugins.trac.wordpress.org/browser/latepo…
https://plugins.trac.wordpress.org/browser/latepo…
https://plugins.trac.wordpress.org/browser/latepo…
https://plugins.trac.wordpress.org/browser/latepo…
https://plugins.trac.wordpress.org/browser/latepo…
https://plugins.trac.wordpress.org/changeset?repo…

Impacted products

1 product

Vendor	Product	Version
latepoint	Appointment Booking Plugin – LatePoint \| Calendar & Scheduling for WordPress	Affected: 0 , ≤ 5.6.3 (semver)

Credits

skyv3il Chirita Catalin-Andrei (CC99IE) AmonRa MrProperCTF

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-13471",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-18T19:57:24.068567Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-18T19:58:00.084Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Appointment Booking Plugin \u2013 LatePoint | Calendar \u0026 Scheduling for WordPress",
          "vendor": "latepoint",
          "versions": [
            {
              "lessThanOrEqual": "5.6.3",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "skyv3il"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Chirita Catalin-Andrei (CC99IE)"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "AmonRa"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "MrProperCTF"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The LatePoint \u2013 Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.6.3 via the LatePointAbilityDeleteBooking::execute due to missing validation on a user controlled key. This makes it possible for attackers, with  LatePoint Agent-level access and above, to read bookings and customer PII (full name, email, phone, and notes) assigned to other LatePoint agents, and delete arbitrary bookings by supplying any booking ID. This vulnerability is only exploitable when an administrator has enabled the Abilities API toggles (latepoint_abilities_api, latepoint_abilities_api_delete, and/or latepoint_abilities_api_edit) in the plugin settings."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
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      ],
      "problemTypes": [
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          "descriptions": [
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              "description": "CWE-639 Authorization Bypass Through User-Controlled Key",
              "lang": "en",
              "type": "CWE"
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      },
      "references": [
        {
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        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.3/lib/abilities/bookings/delete-booking.php#L47"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.3/lib/abilities/bookings/list-bookings.php#L50"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.3/lib/abilities/customers/list-customers.php#L78"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.3/lib/abilities/bookings/abstract-booking-ability.php#L34"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.3/lib/abilities/abstract-ability.php#L55"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.3/lib/abilities/class-latepoint-abilities.php#L77"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.4.2/lib/abilities/bookings/delete-booking.php#L47"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.4.2/lib/abilities/bookings/list-bookings.php#L50"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.4.2/lib/abilities/customers/list-customers.php#L78"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.4.2/lib/abilities/bookings/abstract-booking-ability.php#L34"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.4.2/lib/abilities/abstract-ability.php#L55"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/latepoint/tags/5.4.2/lib/abilities/class-latepoint-abilities.php#L77"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset?reponame=\u0026new=3590914%40latepoint\u0026old=3584059%40latepoint"
        }
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      "timeline": [
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          "lang": "en",
          "time": "2026-06-26T21:28:56.000Z",
          "value": "Vendor Notified"
        },
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          "lang": "en",
          "time": "2026-09-17T19:13:36.000Z",
          "value": "Disclosed"
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      "title": "LatePoint \u003c= 5.6.3 - Authenticated (Custom+) Insecure Direct Object Reference to Arbitrary Booking Deletion and Customer/Booking Data Disclosure via Abilities REST API (list-bookings, list-customers, delete-booking)"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-13471",
    "datePublished": "2026-09-18T07:40:00.105Z",
    "dateReserved": "2026-06-26T21:13:39.703Z",
    "dateUpdated": "2026-09-18T19:58:00.084Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.