CVE-2025-46171

CVE-2025-46171CVE-2025-46171

vbulletin / vbulletin

Description

vBulletin 3.8.7 is vulnerable to a denial-of-service condition via the misc.php?do=buddylist endpoint. If an authenticated user has a sufficiently large buddy list, processing the list can consume excessive memory, exhausting system resources and crashing the forum.

Scoring

CVSS 5.4 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Last modified2026-07-05
Sourced from NVD. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.