CVE-2025-29784: Namelessmc Nameless

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, the s parameter in GET requests for forum search functionality lacks length validation, allowing attackers to submit excessively long search queries. This oversight can lead to performance degradation and potential denial-of-service (DoS) attacks. This issue has been patched in version 2.2.0.

Affected products

• Namelessmc Nameless: before 2.2.0 (fixed in 2.2.0)

Published 2025-04-18. Last modified 2026-06-17.