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CVE-2026-9188

The Appointment Bookings for Zoom GoogleMeet and more – Wappointment plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to and including 2.7.6 via the `appointmentkey` parameter due to the appointment `edit_key` — the sole authorization token consumed by `tryCancel()` — being generated as a predictable, unsalted MD5 hash of only `client_id` (a sequential integer), `start_at` (a publicly observable appointment timestamp), and `staff_id` (a small enumerable i
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:99460f2f42f27f814503a2fab4fb5f3e6e4faef9282588f6c53423610c2d2794
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Appointment Bookings for Zoom GoogleMeet and more – Wappointment","vendor":"wappointment","versions":[{"lessThanOrEqual":"2.7.6","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-639","description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /containers/cna/problemTypes/0/descriptions/0

Source references

10 source assertions
{"url":"https://plugins.trac.wordpress.org/browser/wappointment/tags/2.7.5/app/Models/Client.php#L39"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /containers/cna/references/7
{"url":"https://plugins.trac.wordpress.org/browser/wappointment/tags/2.7.5/app/Services/AppointmentNew.php#L190"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /containers/cna/references/6
{"url":"https://plugins.trac.wordpress.org/browser/wappointment/tags/2.7.5/app/Services/AppointmentNew.php#L347"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /containers/cna/references/5
{"url":"https://plugins.trac.wordpress.org/browser/wappointment/tags/2.7.5/app/Services/AppointmentNew.php#L40"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /containers/cna/references/8
{"url":"https://plugins.trac.wordpress.org/browser/wappointment/tags/2.7.6/app/Models/Client.php#L39"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/wappointment/tags/2.7.6/app/Services/AppointmentNew.php#L190"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/wappointment/tags/2.7.6/app/Services/AppointmentNew.php#L347"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/wappointment/tags/2.7.6/app/Services/AppointmentNew.php#L40"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3546313%40wappointment&new=3546313%40wappointment&sfp_email=&sfph_mail="}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /containers/cna/references/9
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/07069f39-f892-4c19-8e0b-e5e17b1ffb21?source=cve"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31d2351bd208e9597cccaefe49a9c8645bc2e7dcae131eea223d75f17b22926f · sha256:0cbeeee9f6d85954… · /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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