CVE-2026-93529Network attack vectorHinoki check available

Contributor cross-user content tampering via missing object authorization

Published Sep 23, 2026 · Updated Sep 23, 2026

Broken access control in WSP MCP – AI Agents Connector 2.7.0 and earlier allows remote authenticated users to alter others' content. Seven post, page, and media write callbacks check only edit_posts or delete_posts rather than per-object edit_post or delete_post authorization. A Contributor with an Application Password can edit, publish, unpublish, or trash Administrator- or Editor-owned objects when an affected write tool is enabled.

CVSS severityUnavailable
Unscored
EPSS probability0.21%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Broken access control in WSP MCP – AI Agents Connector 2.7.0 and earlier allows remote authenticated users to alter others' content. Seven post, page, and media write callbacks check only edit_posts or delete_posts rather than per-object edit_post or delete_post authorization. A Contributor with an Application Password can edit, publish, unpublish, or trash Administrator- or Editor-owned objects when an affected write tool is enabled.

The record

CVE
CVE-2026-93529
Published
Sep 23, 2026
Updated
Sep 23, 2026
Vendor
Bilal Naseer
Product
WSP MCP – AI Agents Connector
Classifications
T1565.001, T1078
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 23, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 23, 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=n/a <=2.7.0 changes=[{"at":"2.7.1","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Bilal Naseer · WSP MCP – AI Agents Connectorversion=n/a <=2.7.0 changes=[{"at":"2.7.1","status":"unaffected"}]

Published CVSS scores

No CVSS assessment is available in this record.

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.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1565.001Stored Data Manipulation
T1078Valid Accounts

Public exploit references

No public exploit references are available in this record.

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Technologies

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