CVE-2026-47366

Summary

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.

Affected Software

VendorProductVersion RangeStatus
phpBBphpBB3.3.0 <= 3.3.16affected

Weaknesses

  • CWE-284: CWE-284 Improper Access Control - Generic

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References