CVE-2015-5672

critical

Published 2015-11-06 · Modified 2026-05-06

CVSS v3

—

CVSS v2

10.0

VIR risk

10.0

Description

TYPE-MOON Fate/stay night, Fate/hollow ataraxia, Witch on the Holy Night, and Fate/stay night + hollow ataraxia set allow remote attackers to execute arbitrary OS commands via crafted saved data.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: vultures@jpcert.or.jp — http://www.typemoon.com/support/vulnerability150902.html

vendor Authored 2026-05-27

Vendor advisory: vultures@jpcert.or.jp — http://jvndb.jvn.jp/jvndb/JVNDB-2015-000174

vendor Authored 2026-05-27

Vendor advisory: vultures@jpcert.or.jp — http://jvn.jp/en/jp/JVN80144272/index.html

Application impact

Vendor	Product	Versions
typemoon	fate\/hollow_ataraxia	`-`
typemoon	fate\/stay_night	`-`
typemoon	fate\/stay_night_\+_hollow_ataraxia_set	`-`
typemoon	witch_on_the_holy_night	`-`

References

CWEs

CWE-78

Verify integrity in audit chain (admin only). AS-IS.