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THREATINT
PUBLISHED

CVE-2025-46171



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.

Reserved 2025-04-22 | Published 2025-07-23 | Updated 2025-07-23 | Assigner mitre

References

vbulletin.com

github.com/oiyl/CVE-2025-46171

cve.org (CVE-2025-46171)

nvd.nist.gov (CVE-2025-46171)

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https://cve.threatint.eu/CVE/CVE-2025-46171

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