CVE-2026-39700Network attack vector

Unauthenticated access to restricted plugin functionality

Published Apr 8, 2026 · Updated Apr 8, 2026

Missing authorization in WPXPO WowOptin 1.4.32 and earlier allows remote attackers to access restricted plugin functionality. The public record does not identify the affected function or disclose which authorization check is absent before the action is processed. The issue requires no authentication or user interaction; the published impact is limited to unauthorized access, with no reported data modification or service interruption.

CVSS severity5.3
Medium
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in WPXPO WowOptin 1.4.32 and earlier allows remote attackers to access restricted plugin functionality. The public record does not identify the affected function or disclose which authorization check is absent before the action is processed. The issue requires no authentication or user interaction; the published impact is limited to unauthorized access, with no reported data modification or service interruption.

The record

CVE
CVE-2026-39700
Published
Apr 8, 2026
Updated
Apr 8, 2026
Vendor
WPXPO
Product
WowOptin
Classifications
CWE-862, CAPEC-180, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 8, 2026CVE 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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.4.32

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WPXPO · WowOptinversion=0 <=1.4.32

Published CVSS scores

5.3GitHub Advisory DatabaseCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
CAPEC-180Exploiting Incorrectly Configured Access Control Security Levels
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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