CVE-2026-28559 PUBLISHED

wpForo Forum 2.4.14 Information Disclosure via Global RSS Feed

Assigner: VulnCheck
Reserved: 28.02.2026 Published: 28.02.2026 Updated: 28.02.2026

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.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6.9

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	gVectors Team
Product	wpForo Forum
Versions	Default: unaffected affected from 2.4 to 2.4.16 (excl.) Version 2.4.16 is unaffected

CVE-2026-28559 PUBLISHED

wpForo Forum 2.4.14 Information Disclosure via Global RSS Feed

Metrics

Product Status

Credits

References

Problem Types