CVE-2026-14226Public exploitNetwork attack vector

Subscriber-level booking disclosure via permissive REST authorization

Published Jul 30, 2026 · Updated Jul 30, 2026

Information exposure in Easy Appointments before 3.12.28 allows remote authenticated users to read all site bookings through its REST API. The easy-appointments/v1/appointments route accepts a capability held by every authenticated WordPress role and returns the full calendar without an ownership filter. Subscriber-level access and a REST nonce are sufficient; responses expose customer names, schedules, statuses, identifiers, and booking hashes.

CVSS severity4.3
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information exposure in Easy Appointments before 3.12.28 allows remote authenticated users to read all site bookings through its REST API. The easy-appointments/v1/appointments route accepts a capability held by every authenticated WordPress role and returns the full calendar without an ownership filter. Subscriber-level access and a REST nonce are sufficient; responses expose customer names, schedules, statuses, identifiers, and booking hashes.

The record

CVE
CVE-2026-14226
Published
Jul 30, 2026
Updated
Jul 30, 2026
Vendor
Easy Appointments
Product
Easy Appointments
Classifications
CWE-200, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 30, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=3.12.26

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Easy Appointments · Easy Appointmentsversion=0 <=3.12.26

Published CVSS scores

4.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1213Data from Information Repositories

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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