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CVE-2026-11992

The Easy Appointments plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.12.27. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with author-level access and above, to cancel all upcoming appointments site-wide by marking every future appointment stored by the plugin as abandoned. The nonce required to authenticate the cancellation request is printed
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:14c294d8299aed4a07cda0aea5279b9e6ada160a3d5468a7ec09c9443ade8c71
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Easy Appointments","vendor":"easyappointments","versions":[{"lessThanOrEqual":"3.12.27","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:00c2ba5f7e2b57ede90b846e129d56d629e9996f3e1d3de0bd00cb85240e7ca4 · sha256:d1613289011cdce7… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"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"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:00c2ba5f7e2b57ede90b846e129d56d629e9996f3e1d3de0bd00cb85240e7ca4 · sha256:d1613289011cdce7… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-862","description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:00c2ba5f7e2b57ede90b846e129d56d629e9996f3e1d3de0bd00cb85240e7ca4 · sha256:d1613289011cdce7… · /containers/cna/problemTypes/0/descriptions/0

Source references

9 source assertions
{"url":"https://plugins.trac.wordpress.org/browser/easy-appointments/tags/3.12.24.1/src/ajax.php#L180"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:00c2ba5f7e2b57ede90b846e129d56d629e9996f3e1d3de0bd00cb85240e7ca4 · sha256:d1613289011cdce7… · /containers/cna/references/7
{"url":"https://plugins.trac.wordpress.org/browser/easy-appointments/tags/3.12.24.1/src/ajax.php#L563"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:00c2ba5f7e2b57ede90b846e129d56d629e9996f3e1d3de0bd00cb85240e7ca4 · sha256:d1613289011cdce7… · /containers/cna/references/5
{"url":"https://plugins.trac.wordpress.org/browser/easy-appointments/tags/3.12.24.1/src/ajax.php#L619"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:00c2ba5f7e2b57ede90b846e129d56d629e9996f3e1d3de0bd00cb85240e7ca4 · sha256:d1613289011cdce7… · /containers/cna/references/6
{"url":"https://plugins.trac.wordpress.org/browser/easy-appointments/tags/3.12.24.1/src/templates/appointments.tpl.php#L302"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:00c2ba5f7e2b57ede90b846e129d56d629e9996f3e1d3de0bd00cb85240e7ca4 · sha256:d1613289011cdce7… · /containers/cna/references/8
{"url":"https://plugins.trac.wordpress.org/browser/easy-appointments/tags/3.12.25/src/ajax.php#L180"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:00c2ba5f7e2b57ede90b846e129d56d629e9996f3e1d3de0bd00cb85240e7ca4 · sha256:d1613289011cdce7… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/easy-appointments/tags/3.12.25/src/ajax.php#L563"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:00c2ba5f7e2b57ede90b846e129d56d629e9996f3e1d3de0bd00cb85240e7ca4 · sha256:d1613289011cdce7… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/easy-appointments/tags/3.12.25/src/ajax.php#L619"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:00c2ba5f7e2b57ede90b846e129d56d629e9996f3e1d3de0bd00cb85240e7ca4 · sha256:d1613289011cdce7… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/easy-appointments/tags/3.12.25/src/templates/appointments.tpl.php#L302"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:00c2ba5f7e2b57ede90b846e129d56d629e9996f3e1d3de0bd00cb85240e7ca4 · sha256:d1613289011cdce7… · /containers/cna/references/4
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/eea33d0b-2547-4c51-8c4c-d178d6c8502d?source=cve"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:00c2ba5f7e2b57ede90b846e129d56d629e9996f3e1d3de0bd00cb85240e7ca4 · sha256:d1613289011cdce7… · /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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