CVE-2026-9228Network attack vector

Authenticated private event disclosure via unchecked timeslot key

Published May 28, 2026 · Updated May 28, 2026

IDOR in Timetable and Event Schedule by MotoPress 2.4.16 and earlier allows remote authenticated users to read nonpublic events via timeslot IDs. The action_get_event_data function accepts a user-controlled timeslot key and returns the referenced mp-event's full WP_Post object and raw timeslot description without verifying that the caller may read that post. Contributor-level access is sufficient to enumerate identifiers and disclose other users' draft, pending, or private event content, excerpts, status, and author; no write or service-interruption impact is reported.

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

IDOR in Timetable and Event Schedule by MotoPress 2.4.16 and earlier allows remote authenticated users to read nonpublic events via timeslot IDs. The action_get_event_data function accepts a user-controlled timeslot key and returns the referenced mp-event's full WP_Post object and raw timeslot description without verifying that the caller may read that post. Contributor-level access is sufficient to enumerate identifiers and disclose other users' draft, pending, or private event content, excerpts, status, and author; no write or service-interruption impact is reported.

The record

CVE
CVE-2026-9228
Published
May 28, 2026
Updated
May 28, 2026
Vendor
JetMonsters
Product
Timetable and Event Schedule by MotoPress
Classifications
CWE-639, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 28, 2026CVE publishedPublication date reported by the CVE source.
  2. May 28, 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 <=2.4.16

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

JetMonsters · Timetable and Event Schedule by MotoPressversion=0 <=2.4.16

Published CVSS scores

4.3WordfenceCVSS: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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1213Data from Information Repositories

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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