CVE-2024-11088Network attack vector

Unauthenticated protected-content disclosure via WordPress search

Published Nov 21, 2024 · Updated Apr 8, 2026

Information disclosure in wp.insider Simple Membership 4.5.5 and earlier allows remote attackers to read protected post content through search. The WordPress search-query path omits an access check that excludes protected posts when the current visitor lacks the required membership level. No authentication or user interaction is required; exposure is limited to protected content discoverable through search.

CVSS severity5.3
Medium
EPSS probability0.63%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in wp.insider Simple Membership 4.5.5 and earlier allows remote attackers to read protected post content through search. The WordPress search-query path omits an access check that excludes protected posts when the current visitor lacks the required membership level. No authentication or user interaction is required; exposure is limited to protected content discoverable through search.

The record

CVE
CVE-2024-11088
Published
Nov 21, 2024
Updated
Apr 8, 2026
Vendor
WP Affiliate Manager
Product
Simple Membership
Classifications
CWE-276, CWE-200
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 21, 2024CVE 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 <=4.5.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WP Affiliate Manager · Simple Membershipversion=0 <=4.5.5

Published CVSS scores

7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.3WordfenceCVSS: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-276Incorrect Default Permissions
CWE-200Exposure of Sensitive Information to an Unauthorized Actor

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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