HM
Product
hMailServer
42
CVEs
0
On KEV
9.8
Max CVSS
41
New 30D
Severity mix
Critical 1High 19Medium 21Low 1
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Add hMailServer to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-107578 | 6.7 | Oct 8 | Improper Link Resolution Before File Access ('Link Following') in hMailServer Affected: 6.3.4 before 6.3.6 |
| CVE-2026-114475 New | 6.5 | Oct 21 | Missing Authorization in hMailServer Affected: 6.3.4 through 6.3.6 |
| CVE-2026-107566 | 6.5 | Oct 19 | Missing Authorization in hMailServer Affected: 6.0.0 through 6.3.6 |
| CVE-2026-107568 | 6.5 | Oct 19 | Missing Authorization in hMailServer Affected: 6.0.0 through 6.3.6 |
| CVE-2026-107583 | 6.5 | Oct 8 | Inefficient Algorithmic Complexity in hMailServer Affected: 6.3.2 before 6.3.6 |
| CVE-2026-107582 | 6.5 | Oct 8 | Inefficient Algorithmic Complexity in hMailServer Affected: 6.2.22-pre1 before 6.3.6 |
| CVE-2026-107581 | 6.5 | Oct 8 | Inefficient Algorithmic Complexity in hMailServer Affected: 6.0.0 before 6.3.6 |
| CVE-2026-107580 | 6.5 | Oct 8 | Inefficient Algorithmic Complexity in hMailServer Affected: 6.0.0 before 6.3.6 |
| CVE-2026-107572 | 6.5 | Oct 8 | Inefficient Regular Expression Complexity in hMailServer Affected: 6.2.24 before 6.3.6 |
| CVE-2026-103011 | 6.5 | Oct 8 | Heap-based Buffer Overflow in hMailServer Affected: 6.0.0 before 6.3.6 |
| CVE-2026-114478 New | 5.9 | Oct 21 | Unintended Proxy or Intermediary ('Confused Deputy') in hMailServer Affected: 6.0.0 through 6.3.6 |
| CVE-2026-114474 New | 5.9 | Oct 21 | Use of Less Trusted Source in hMailServer Affected: 6.0.0 through 6.3.6 |
| CVE-2026-107587 | 5.9 | Oct 8 | Improper Certificate Validation in hMailServer Affected: 6.3.2 before 6.3.6 |
| CVE-2026-114479 New | 5.8 | Oct 21 | Not Failing Securely ('Failing Open') in hMailServer Affected: 6.0.0 through 6.3.6 |
| CVE-2026-114470 New | 5.3 | Oct 21 | Cross-Site Request Forgery (CSRF) in hMailServer Affected: 6.0.0 through 6.3.6 |
| CVE-2026-107585 | 5.3 | Oct 8 | Allocation of Resources Without Limits or Throttling in hMailServer Affected: 6.3.4 before 6.3.6 |
| CVE-2026-107575 | 5.3 | Oct 8 | Inefficient Algorithmic Complexity in hMailServer Affected: 6.3.4 before 6.3.6 |
| CVE-2026-114473 New | 5.0 | Oct 21 | Incorrect Authorization in hMailServer Affected: 6.2.1 through 6.3.6 |
| CVE-2026-114471 New | 4.7 | Oct 21 | Insertion of Sensitive Information into Log File in hMailServer Affected: 6.0.0 through 6.3.6 |
| CVE-2026-114477 New | 4.3 | Oct 21 | Missing Authorization in hMailServer Affected: 6.2.25 through 6.3.6 |
| CVE-2026-107586 | 4.3 | Oct 8 | Allocation of Resources Without Limits or Throttling in hMailServer Affected: 6.2.28 before 6.3.6 |
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