CVE-2026-10522Network attack vectorHinoki check available

Administrator access via unrestricted registration fields

Published Aug 29, 2026 · Updated Aug 29, 2026

Improper privilege management in N-Media MemberHero 6.9 and earlier allows remote attackers to create Administrator accounts. The frontend registration handler accepts unrestricted account fields and passes attacker-supplied role data into new-account creation. Public registration is sufficient for unauthenticated role injection, granting full WordPress administrative control and enabling takeover of existing accounts.

CVSS severity9.8
Critical
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper privilege management in N-Media MemberHero 6.9 and earlier allows remote attackers to create Administrator accounts. The frontend registration handler accepts unrestricted account fields and passes attacker-supplied role data into new-account creation. Public registration is sufficient for unauthenticated role injection, granting full WordPress administrative control and enabling takeover of existing accounts.

The record

CVE
CVE-2026-10522
Published
Aug 29, 2026
Updated
Aug 29, 2026
Vendor
N-Media
Product
MemberHero – Simple User Registration & Login
Classifications
CWE-269, T1136
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 29, 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 <=6.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

N-Media · MemberHero – Simple User Registration & Loginversion=0 <=6.9

Published CVSS scores

9.8CISA-ADPCVSS: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-269Improper Privilege Management
T1136Create Account

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo