CVE-2026-22341Network attack vector

Cross-account access by custom-role users

Published Feb 20, 2026 · Updated Feb 20, 2026

Authentication bypass in Boxy Studio Booked 3.0.0 and earlier allows remote authenticated users to access other users' accounts. Public advisories identify an alternate authentication path but do not disclose the affected request handler or the authentication decision it bypasses. The reported path requires a custom-level WordPress role or higher and exposes cross-account data and actions without reported unauthenticated access.

CVSS severity6.7
Medium
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Boxy Studio Booked 3.0.0 and earlier allows remote authenticated users to access other users' accounts. Public advisories identify an alternate authentication path but do not disclose the affected request handler or the authentication decision it bypasses. The reported path requires a custom-level WordPress role or higher and exposes cross-account data and actions without reported unauthenticated access.

The record

CVE
CVE-2026-22341
Published
Feb 20, 2026
Updated
Feb 20, 2026
Vendor
Boxy Studio
Product
Booked
Classifications
CWE-288, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 20, 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=n/a <=<= 3.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Boxy Studio · Bookedversion=n/a <=<= 3.0.0

Published CVSS scores

6.7PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:H
9.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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-288Authentication Bypass Using an Alternate Path or Channel
T1190Exploit Public-Facing Application

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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