CVE-2025-42599

State: Published
Severity: 9.8 Critical
Published: Apr 18, 2025
Updated: Feb 26, 2026
Reserved: Apr 16, 2025

Description

Active! mail 6 BuildInfo: 6.60.05008561 and earlier contains a stack-based buffer overflow vulnerability. Receiving a specially crafted request created and sent by a remote unauthenticated attacker may lead to arbitrary code execution and/or a denial-of-service (DoS) condition.

Scores

CVSS	Score	Vector	Source
3.0	9.8 Critical	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	jpcert

Weaknesses

CWE-121 Stack-based buffer overflow

Affected Products

Product	Versions
Active! mail 6QUALITIA CO., LTD.	BuildInfo: 6.60.05008561 and earlierAffected

References

https://www.qualitia.com/jp/news/2025/04/18_1030.html
https://jvn.jp/en/jp/JVN22348866/
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-42599government-resource

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.