Easy Appointments < 3.12.28 - Subscriber+ Sensitive Information Disclosure via REST Appointments Listing (CVE-2026-14226) | HOL Guard CVE

Medium · CVSS 4.3CVE-2026-14226

Easy Appointments < 3.12.28 - Subscriber+ Sensitive Information Disclosure via REST Appointments Listing

Answer in brief

CVE-2026-14226 records a Medium severity (CVSS 4.3) vulnerability in Easy Appointments < 3.12.28 - Subscriber+ Sensitive Information Disclosure via REST Appointments Listing. The current sources do not mark it as known exploited. The current feed maps Unknown/Easy Appointments (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Jul 30, 2026Updated Aug 10, 2026Source checked Sep 24, 2026First seen by HOL Aug 10, 2026Material review Aug 10, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 4.3
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

CVSS is 4.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Unknown/Easy Appointments (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/Easy Appointmentsgeneric	>=0 <3.12.28	3.12.28

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/Easy Appointments.
Review the reported fix. Update Unknown/Easy Appointments to 3.12.28 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Jul 30, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 10, 2026

Sources and claim methodology

Source referencewpscan.com

Upstream source description

The Easy Appointments WordPress plugin before 3.12.28 does not require a sufficient capability on one of its appointment-listing REST endpoints, restricting it only to a capability that every authenticated user holds, allowing users with subscriber-level access to read all bookings on the site, including customer names, schedules, and statuses.

Quoted source text, attributed separately from HOL analysis.