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VULNERABILITIES

CVE-2026-28559 Details

Description

wpForo Forum 2.4.14 contains an information disclosure vulnerability that allows unauthenticated users to retrieve private and unapproved forum topics via the global RSS feed endpoint. Attackers request the RSS feed without a forum ID parameter, bypassing the privacy and status WHERE clauses that are only applied when a specific forum ID is present in the query.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://wordpress.org/plugins/wpforo/ [email protected]Product
https://wordpress.org/plugins/wpforo/#developers [email protected]Release Notes
https://www.vulncheck.com/advisories/wpforo-forum-information-disclosure-via-global-rss-feed [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]
CWE-200Exposure of Sensitive Information to an Unauthorized Actor[email protected]

Affected Products

ProductVersions
gvectors wpforo forum
>= 2.4.0, < 2.4.16

CPE

  • cpe:2.3:a:gvectors:wpforo_forum:*:*:*:*:*:wordpress:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-28559
NVD Published Date:
Feb 28, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2026-28559 Details - Not Deferred