critical9.8Known exploited
CVE-2025-42599
Qualitia Active! Mail Stack-Based Buffer Overflow Vulnerability
Exploited in the wild
This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2025-04-28. Federal due date: 2025-05-19.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Qualitia | Active\! Mail | before 6.60.05008562 |