The Otter Blocks WordPress plugin before 3.2.8 does not correctly determine whether a post is publicly readable before returning its data through a… (CVE-2026-109934)
Description
The Otter Blocks WordPress plugin versions before 3.2.8 improperly handle access control for post data via a REST API endpoint. It treats any post with published status as publicly readable, allowing unauthenticated users to access manual excerpts of password-protected posts, content and titles of non-public post types, and on WooCommerce sites, coupon codes and their descriptions. This vulnerability can lead to unauthorized information disclosure.
CVSS v3.1
Score 5.3medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-109934 affects the Otter Blocks WordPress plugin prior to version 3.2.8. The plugin fails to correctly verify whether a post is publicly readable before returning its data through a REST API endpoint. Specifically, it treats any post marked as published as public, which leads to unauthorized disclosure of sensitive information. This includes manual excerpts of password-protected posts, content and titles of non-public post types, and, in WooCommerce environments, coupon codes and their descriptions. The vulnerability is classified under CWE-200 (Exposure of Sensitive Information).
Potential Impact
Unauthenticated users can access sensitive information that should be restricted, such as excerpts of password-protected posts, non-public post content and titles, and WooCommerce coupon codes and descriptions. This unauthorized data exposure could lead to information leakage but does not allow modification or denial of service.
Mitigation Recommendations
A fix is available in Otter Blocks plugin version 3.2.8. Users should upgrade to version 3.2.8 or later to remediate this vulnerability. No other mitigation steps are indicated.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-v2v8-j877-jpr5
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-109934"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6adbaadcd73cc49347b2075e
Added to database: 10/23/2026, 18:43:40 UTC
Last enriched: 10/23/2026, 19:08:02 UTC
Last updated: 10/23/2026, 19:25:07 UTC
Views: 5
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