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Vulnerability record · CVE-2025-58750 · published 9 September 2025

CVE-2025-58750: Rathena memory buffer overflow vulnerability

Rathena · Rathena

rAthena is an open-source cross-platform massively multiplayer online role playing game (MMORPG) server. Versions prior to commit 0cc348b are missing a bound check in `chclif_parse_moveCharSlot` that can result in reading and writing out of bounds using input from the user. The problem has been fixed in commit 0cc348b.

9.1 CVSS 3.1 Critical EPSS 0.30% · top 79.7% CWE-119 · Memory buffer overflowCWE-125 · Out-of-bounds read
9.1CVSS 3.1 base score
0.30%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

rAthena is an open-source cross-platform massively multiplayer online role playing game (MMORPG) server. Versions prior to commit 0cc348b are missing a bound check in `chclif_parse_moveCharSlot` that can result in reading and writing out of bounds using input from the user. The problem has been fixed in commit 0cc348b.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/rathena/rathena/commit/0cc348b186bbcc3c604c17c39589a319f27d469b Patch
https://github.com/rathena/rathena/security/advisories/GHSA-pjh7-jgr8-4ff6 Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-58750), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.