CVE-2026-17580Network attack vector

Authenticated editor-content disclosure via unchecked REST routes

Published Aug 1, 2026 · Updated Aug 1, 2026

Missing authorization in Advanced Views 3.9.1 and earlier allows remote authenticated users to read admin-authored editor content. The view-refresh and card-refresh REST routes registered by register_rest_routes return Layout or Post Selection content without verifying an administrative capability. Subscriber-level access is sufficient to retrieve template markup, CSS, JavaScript, and PHP controller variables for any such object.

CVSS severity6.5
Medium
EPSS probability0.30%
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 Advanced Views 3.9.1 and earlier allows remote authenticated users to read admin-authored editor content. The view-refresh and card-refresh REST routes registered by register_rest_routes return Layout or Post Selection content without verifying an administrative capability. Subscriber-level access is sufficient to retrieve template markup, CSS, JavaScript, and PHP controller variables for any such object.

The record

CVE
CVE-2026-17580
Published
Aug 1, 2026
Updated
Aug 1, 2026
Vendor
WPLake
Product
Advanced Views
Classifications
CWE-862, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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 <=3.9.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

WPLake · Advanced Viewsversion=0 <=3.9.1

Published CVSS scores

6.5WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
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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