CVE-2025-42599

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2025-42599

Confirmed

Yes

2025-04-28 00:00 UTC

Timestamps

2025-04-28

2025-04-28

Scope

KEV entry: Qualitia Active! Mail Stack-Based Buffer Overflow Vulnerability | Affected: Qualitia / Active! Mail | 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. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2025-05-19 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://www.qualitia.com/jp/news/2025/04/18_1030.html ; https://nvd.nist.gov/vuln/detail/CVE-2025-42599

References
  • {'id': 'CVE-2025-42599', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-42599'}

d0759ba0-bd44-4f6c-a4b4-fbf9f48da9d5

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:24 UTC

2026-02-06 07:53 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-121"
  ],
  "date_added": "2025-04-28",
  "due_date": "2025-05-19",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Active! Mail",
  "vendorProject": "Qualitia",
  "vulnerabilityName": "Qualitia Active! Mail Stack-Based Buffer Overflow Vulnerability"
}
 -
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