Description
rAthena is an open-source cross-platform MMORPG server. A use-after-free vulnerability exists in the RODEX functionality of rAthena's map-server in versions prior to commit af2f3ba. An unauthenticated attacker can exploit this vulnerability via a specific attacking scenario to cause a denial of service by crashing the map-server. This issue has been patched in commit af2f3ba. There are no known workarounds aside from manually applying the patch.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/rathena/rathena/security/advisories/GHSA-9mj9-8vgv-r92j
Scores
CVSS v3
7.5
EPSS
0.0011
EPSS Percentile
28.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-416
Status
published
Products (1)
rathena/rathena
< 2025-10-12
Published
Oct 13, 2025
Tracked Since
Feb 18, 2026