CVE-2026-104660

Published 8 October 2026 · tracked since 8 October 2026

Description

Missing authorization on COM objects in Progressive Robot hMailServer 6.0.0 through 6.3.5 (Windows only) lets a local interactive user with no hMailServer credential read and write arbitrary files as the service account and queue mail as any sender. The service registers its COM classes with no DCOM

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-107573 HIGH 7.8
• CVE-2026-107275 MEDIUM 6.8
• CVE-2026-93509 MEDIUM 6.5
• CVE-2026-104671 MEDIUM 5.3
• CVE-2026-105190 MEDIUM 5.3
• CVE-2026-103649 HIGH 7.5
• CVE-2026-103010 HIGH 7.8
• CVE-2026-103011 MEDIUM 6.5
• CVE-2026-103517 MEDIUM 5.3
• CVE-2026-71183 HIGH 7.1

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