HM
Product
hMailServer
42
CVEs
0
On KEV
9.8
Max CVSS
41
New 30D
Severity mix
Critical 1High 19Medium 21Low 1
Watch
Add hMailServer to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-100741 | 9.8 | Sep 27 | Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') in hMailServer Affected: 6.0.0 before 6.3.4 |
| CVE-2026-114489 New | 8.1 | Oct 21 | Missing Authorization in hMailServer Affected: 6.0.0 through 6.3.6 |
| CVE-2026-103647 | 8.0 | Oct 8 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in hMailServer Affected: 6.3.2 before 6.3.6 |
| CVE-2026-114490 New | 7.8 | Oct 21 | Incorrect Authorization in hMailServer Affected: 6.3.4 through 6.3.6 |
| CVE-2026-107571 | 7.8 | Oct 19 | Incorrect Default Permissions in hMailServer Affected: 6.0.0 through 6.3.6 |
| CVE-2026-107573 | 7.8 | Oct 8 | Incorrect Default Permissions in hMailServer Affected: 6.0.0 before 6.3.6 |
| CVE-2026-103010 | 7.8 | Oct 8 | Heap-based Buffer Overflow in hMailServer Affected: 6.0.0 before 6.3.4 |
| CVE-2026-104660 | 7.8 | Oct 8 | Missing Authorization in hMailServer Affected: 6.0.0 before 6.3.6 |
| CVE-2026-104658 | 7.8 | Oct 8 | Reliance on Untrusted Inputs in a Security Decision in hMailServer Affected: 6.3.4 before 6.3.6 |
| CVE-2026-114476 New | 7.5 | Oct 21 | Incorrect Authorization in hMailServer Affected: 6.3.4 through 6.3.6 |
| CVE-2026-107569 | 7.5 | Oct 19 | Unchecked Input for Loop Condition in hMailServer Affected: 6.0.0 through 6.3.6 |
| CVE-2026-107567 | 7.5 | Oct 19 | Use of Less Trusted Source in hMailServer Affected: 6.0.0 through 6.3.6 |
| CVE-2026-107579 | 7.5 | Oct 8 | Inefficient Algorithmic Complexity in hMailServer Affected: 6.3.4 before 6.3.6 |
| CVE-2026-107576 | 7.5 | Oct 8 | Inefficient Algorithmic Complexity in hMailServer Affected: 6.0.0 before 6.3.6 |
| CVE-2026-107577 | 7.5 | Oct 8 | Loop with Unreachable Exit Condition ('Infinite Loop') in hMailServer Affected: 6.0.0 before 6.3.6 |
| CVE-2026-107574 | 7.5 | Oct 8 | Inefficient Algorithmic Complexity in hMailServer Affected: 6.2.28 before 6.3.6 |
| CVE-2026-103649 | 7.5 | Oct 8 | Synchronous Access of Remote Resource without Timeout in hMailServer Affected: 6.3.0 before 6.3.6 |
| CVE-2026-104659 | 7.5 | Oct 8 | Origin Validation Error in hMailServer Affected: 6.0.0 before 6.3.6 |
| CVE-2026-107584 | 7.4 | Oct 8 | Not Failing Securely ('Failing Open') in hMailServer Affected: 6.0.0 before 6.3.6 |
| CVE-2026-104704 | 7.4 | Oct 8 | Cleartext Transmission of Sensitive Information in hMailServer Affected: 6.0.0 before 6.3.6 |
| 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 |
| CVE-2026-114472 New | 3.7 | Oct 21 | Insufficient Resource Pool in hMailServer Affected: 6.0.0 through 6.3.6 |
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