CVE-2026-18200Public exploitNetwork attack vector

Arbitrary profile modification via unchecked user ID

Published Aug 10, 2026 · Updated Aug 10, 2026

Authorization bypass in the FoodBoxBooker WordPress plugin before 1.0.8 allows remote authenticated users to modify arbitrary user profiles. The account_edit_formsubmit AJAX action trusts the fbbttm-userid field as the update target without checking account ownership or edit-user capability. Subscriber-level access is sufficient; the verified consequence is limited to changing profile details, including administrator names, while passwords and email addresses remain unchanged.

CVSS severity4.3
Medium
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in the FoodBoxBooker WordPress plugin before 1.0.8 allows remote authenticated users to modify arbitrary user profiles. The account_edit_formsubmit AJAX action trusts the fbbttm-userid field as the update target without checking account ownership or edit-user capability. Subscriber-level access is sufficient; the verified consequence is limited to changing profile details, including administrator names, while passwords and email addresses remain unchanged.

The record

CVE
CVE-2026-18200
Published
Aug 10, 2026
Updated
Aug 10, 2026
Vendor
ThemetechMount
Product
FoodBoxBooker
Classifications
CWE-639
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 10, 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 <1.0.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ThemetechMount · FoodBoxBookerversion=0 <1.0.8

Published CVSS scores

4.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/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-639Authorization Bypass Through User-Controlled Key

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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