CVEvulnerability
CVE-2025-46171
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-07-23
- Last modified
- 2026-07-05
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-400
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.
Affected configurations
• vbulletin vbulletin 3.8.7
Related
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://github.com/oiyl/CVE-2025-46171 Exploit, Mitigation, Third Party Advisory