CVE-2026-47366

CVSS Score & Metrics

Base Score

7.2 / 10

Vector String

                                        CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability Description

Improper verification of access permissions when modifying permissions through the Administration Control Panel (ACP) allowed an authenticated administrator to grant permissions beyond the level authorized for their account, resulting in privilege escalation within the administrative interface.

Vulnerability Details

Published Date

June 12, 2026

Last Modified

June 17, 2026

CWE ID

CWE-284

Source

NVD

Vendor

phpBB

Product

phpBB

External References

https://www.phpbb.com/community/viewtopic.php?t=2672170

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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