CVE-2026-11801

WPAdverts <= 2.3.2 - Missing Authorization to Unauthenticated Sensitive Information Disclosure via classifieds-types REST Endpoint

HIGH
7.5
CVSS Score
Published: August 18, 2026 at 02:27 AM UTC
Updated: October 22, 2026 at 10:10 PM UTC
1 product affected across 1 vendorWpadverts

Using WPAdverts – Classifieds Plugin by gwin?

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Severity
HIGH7.5
Exploit prediction
EPSS 2%
SSVC
No known exploit

Description

The WPAdverts – Classifieds Plugin plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.3.2. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to retrieve internal site configuration data exposed by the classifieds-types REST endpoint, including registered post types, labels, associated taxonomies, form scheme metadata, contact options, and custom field meta keys.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Wpadverts· Gwinwordpress-plugin
90%
0 ≤ v ≤ 2.3.20

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-862

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