Authenticated mail users, under specific circumstances, could add files with unsanitized…
Priority MEDIUM 42CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
Authenticated mail users, under specific circumstances, could add files with unsanitized content in public folders where the IIS user had permission to access. That action, could lead an attacker to store arbitrary code on that files and execute RCE commands.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00906 60th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise:*:*:* | before 8.66 | Vulnerable | MailEnable |
| cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise_premium:*:*:* | before 8.66 | Vulnerable | MailEnable |
| cpe:2.3:a:mailenable:mailenable:*:*:*:*:professional:*:*:* | before 8.66 | Vulnerable | MailEnable |
| cpe:2.3:a:mailenable:mailenable:*:*:*:*:standard:*:*:* | before 8.66 | Vulnerable | MailEnable |
| cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise:*:*:* | 9.0 to before 9.85 | Vulnerable | MailEnable |
| cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise_premium:*:*:* | 9.0 to before 9.85 | Vulnerable | MailEnable |
| cpe:2.3:a:mailenable:mailenable:*:*:*:*:professional:*:*:* | 9.0 to before 9.85 | Vulnerable | MailEnable |
| cpe:2.3:a:mailenable:mailenable:*:*:*:*:standard:*:*:* | 9.0 to before 9.85 | Vulnerable | MailEnable |
| cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise:*:*:* | 10.00 to before 10.42 | Vulnerable | MailEnable |
| cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise_premium:*:*:* | 10.00 to before 10.42 | Vulnerable | MailEnable |
- cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise:*:*:* Versions before 8.66 Vulnerable ·MailEnable
- cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise_premium:*:*:* Versions before 8.66 Vulnerable ·MailEnable
- cpe:2.3:a:mailenable:mailenable:*:*:*:*:professional:*:*:* Versions before 8.66 Vulnerable ·MailEnable
- cpe:2.3:a:mailenable:mailenable:*:*:*:*:standard:*:*:* Versions before 8.66 Vulnerable ·MailEnable
- cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise:*:*:* Versions 9.0 to before 9.85 Vulnerable ·MailEnable
- cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise_premium:*:*:* Versions 9.0 to before 9.85 Vulnerable ·MailEnable
- cpe:2.3:a:mailenable:mailenable:*:*:*:*:professional:*:*:* Versions 9.0 to before 9.85 Vulnerable ·MailEnable
- cpe:2.3:a:mailenable:mailenable:*:*:*:*:standard:*:*:* Versions 9.0 to before 9.85 Vulnerable ·MailEnable
- cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise:*:*:* Versions 10.00 to before 10.42 Vulnerable ·MailEnable
- cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise_premium:*:*:* Versions 10.00 to before 10.42 Vulnerable ·MailEnable
Show 2 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mailenable:mailenable:*:*:*:*:professional:*:*:* | 10.00 to before 10.42 | Vulnerable | MailEnable |
| cpe:2.3:a:mailenable:mailenable:*:*:*:*:standard:*:*:* | 10.00 to before 10.42 | Vulnerable | MailEnable |
- cpe:2.3:a:mailenable:mailenable:*:*:*:*:professional:*:*:* Versions 10.00 to before 10.42 Vulnerable ·MailEnable
- cpe:2.3:a:mailenable:mailenable:*:*:*:*:standard:*:*:* Versions 10.00 to before 10.42 Vulnerable ·MailEnable
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-42136
- 2026-10-03 Alias added: GHSA-7365-g5qg-hxx6
References
More Mailenable vulnerabilities
- TI-2025-28598 Cross Site Scripting (XSS) vulnerability in MailEnable before v10 allows a remote… CVSS 3.1CRITICAL 9.8
- TI-2026-25313 MailEnable < 10.55 Reflected XSS via ManageShares.aspx SelectedIndex Parameter CVSS 4.0MEDIUM 5.1
- TI-2026-25315 MailEnable < 10.55 Reflected XSS via FreeBusy.aspx StartDate Parameter CVSS 4.0MEDIUM 5.1
- TI-2026-25314 MailEnable < 10.55 Reflected XSS via FreeBusy.aspx StartDate Parameter CVSS 4.0MEDIUM 5.1
- TI-2015-07656 MailEnable before 8.60 allows Privilege Escalation because admin accounts could be… CVSS 3.0CRITICAL 9.8
- TI-2015-07658 MailEnable before 8.60 allows XXE via an XML document in the request.aspx Options parameter. CVSS 3.1CRITICAL 10.0
Sources
- CVE-2022-42136 · CVE Program
- CVE-2022-42136 · NVD
- FIRST EPSS
- GHSA-7365-g5qg-hxx6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences