Description
The Schema & Structured Data for WP & AMP WordPress plugin before 1.66 does not correctly verify the ownership or the moderation status of a comment before returning its content, allowing unauthenticated users to read the content of comments still awaiting moderation or marked as spam.
Published: 2026-09-16
Score: n/a
EPSS: < 1% Very Low
KEV: No
Impact: Information Disclosure
Action: Patch
AI Analysis

Impact

The Schema & Structured Data for WP & AMP plugin, versions 1.46 through 1.65, fails to verify that a comment belongs to the requesting user or that it has been approved before returning its content. Because this check is missing, an unauthenticated user can obtain the text of comments that are still pending moderation or that have been marked as spam. The result is a direct exposure of private or unreviewed user‑generated content, which could reveal sensitive information or compromise user privacy.

Affected Systems

WordPress sites that have the Schema & Structured Data for WP & AMP plugin installed at any version from 1.46 up to and including 1.65. The vendor is listed in the CVE as “Unknown:Schema & Structured Data for is provided beyond that plugin.

Risk and Exploitability

The vulnerability is a classic IDOR (in‑direct ownership disclosure) that can be triggered by an unauthenticated HTTP request containing a comment identifier. It does not require privileged access, existing knowledge of a user’s comment ID, or server‑side configuration changes. The EPSS score is reported as less than 1 %, indicating a very low probability of exploitation in the wild, and the vulnerability is not yet included in the CISA KEV catalog. Nonetheless, because the flaw allows direct reading of any pending or spammed comment, it grants attackers a visible data‑leak channel for many sites that rely on the plugin.

Generated by OpenCVE AI on September 16, 2026 at 15:53 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Update the Schema & Structured Data for WP & AMP plugin to version 1.66 or newer, which includes the missing access‑control checks for comment content.
  • If an immediate update is not possible, disable or restrict unauthenticated access to comment data by adjusting the plugin’s settings to prevent comment previewing or by implementing a web‑application firewall rule that blocks comment‑ID URLs unless the user is authenticated.
  • Continuously monitor access logs for repeated attempts to read comment content via known patterns and block malicious IP addresses to limit potential exploitation.

Generated by OpenCVE AI on September 16, 2026 at 15:53 UTC.

Tracking

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Advisories

No advisories yet.

History

Wed, 16 Sep 2026 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
CWE-284
CWE-639

Wed, 16 Sep 2026 06:15:00 +0000

Type Values Removed Values Added
Description The Schema & Structured Data for WP & AMP WordPress plugin before 1.66 does not correctly verify the ownership or the moderation status of a comment before returning its content, allowing unauthenticated users to read the content of comments still awaiting moderation or marked as spam.
Title Schema & Structured Data for WP & AMP 1.46 - 1.65 - Unauthenticated Non-Public Comment Content Disclosure via IDOR
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-09-16T06:00:12.668Z

Reserved: 2026-08-28T07:01:49.985Z

Link: CVE-2026-82125

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-09-16T06:16:33.270

Modified: 2026-09-16T20:25:29.240

Link: CVE-2026-82125

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T16:00:13Z

Weaknesses
  • CWE-200

    Exposure of Sensitive Information to an Unauthorized Actor

  • CWE-284

    Improper Access Control

  • CWE-639

    Authorization Bypass Through User-Controlled Key