CVE-2025-3811Network attack vector

Unauthenticated account takeover via unchecked email update

Published May 9, 2025 · Updated Apr 8, 2026

Authorization bypass in Iqonic Design WPBookit 1.0.2 and earlier allows remote attackers to take over accounts via email reassignment. The edit_newdata_customer_callback() function accepts a user-controlled account reference and updates its email address without validating the requester's identity. No authentication or user interaction is required; changing an administrator's email enables a password reset and administrator account access.

CVSS severity9.8
Critical
EPSS probability0.72%
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 Iqonic Design WPBookit 1.0.2 and earlier allows remote attackers to take over accounts via email reassignment. The edit_newdata_customer_callback() function accepts a user-controlled account reference and updates its email address without validating the requester's identity. No authentication or user interaction is required; changing an administrator's email enables a password reset and administrator account access.

The record

CVE
CVE-2025-3811
Published
May 9, 2025
Updated
Apr 8, 2026
Vendor
Iqonic Design
Product
WPBookit
Classifications
CWE-639, T1098
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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 <=1.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Iqonic Design · WPBookitversion=0 <=1.0.2

Published CVSS scores

9.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NVDCVSS: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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1098Account Manipulation

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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