All vulnerabilities
CVE-2025-42599

Qualitia Active! Mail Stack-Based Buffer Overflow Vulnerability

Qualitia Active! Mail
CVSS
9.8Critical
ExploitationExploited in the wildAdded to KEV 28 Apr 2025CISA KEV
Exploit odds (EPSS)3.36%Chance of exploitation activity in the next 30 days, higher than 88% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Federal deadline19 May 2025Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

No source in this snapshot names a fixed version.

Timeline

  1. 18 Apr 2025, 03:52 UTCPublishedCVE List
  2. 28 Apr 2025Added to CISA KEVCISA KEV

Description

Qualitia Active! Mail contains a stack-based buffer overflow vulnerability that allows a remote, unauthenticated attacker to execute arbitrary or trigger a denial-of-service via a specially crafted request.

Text from CVE List

Affected versions 1

  • Active! mail 6affected: BuildInfo: 6.60.05008561 and earlierCVE List

References 4