Cross-site scripting in A.K.I Software pmc.exe
Priority LOW 24CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
Stored cross-site scripting vulnerability exists in CGIs included in A.K.I Software's PMailServer/PMailServer2 products. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00343 27th 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
- Partial
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 |
|---|---|---|---|---|---|
| A.K.I Software | pmc.exe | up to 2.5.1.720 | — | No fix listed | CNA |
| A.K.I Software | pmam.exe | up to 2.5.1.1411 | — | No fix listed | CNA |
| A.K.I Software | pmum.exe (Standard edition) | up to 2.5.1.25451 | — | No fix listed | CNA |
| A.K.I Software | pmum.exe (Pro edition) | up to 2.5.1.25452 | — | No fix listed | CNA |
| A.K.I Software | pmum.exe (Standard + IMAP4 edition) | up to 2.5.1.25453 | — | No fix listed | CNA |
| A.K.I Software | pmum.exe (Pro + IMAP4 edition / Enterprise edition) | up to 2.5.1.25454 | — | No fix listed | CNA |
- pmc.exe VendorA.K.I Software Affected up to 2.5.1.720 Fixed in — No fix listed CNA
- pmam.exe VendorA.K.I Software Affected up to 2.5.1.1411 Fixed in — No fix listed CNA
- pmum.exe (Standard edition) VendorA.K.I Software Affected up to 2.5.1.25451 Fixed in — No fix listed CNA
- pmum.exe (Pro edition) VendorA.K.I Software Affected up to 2.5.1.25452 Fixed in — No fix listed CNA
- pmum.exe (Standard + IMAP4 edition) VendorA.K.I Software Affected up to 2.5.1.25453 Fixed in — No fix listed CNA
- pmum.exe (Pro + IMAP4 edition / Enterprise edition) VendorA.K.I Software Affected up to 2.5.1.25454 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-39223
- 2026-10-03 Alias added: GHSA-3f88-vcg8-m5ph
More A.K.I Software vulnerabilities
- TI-2023-21519 Path traversal in A.K.I Software pmman.exe CVSS 3.1HIGH 7.5
- TI-2023-21035 Path traversal in A.K.I Software pmmls.exe CVSS 3.1LOW 3.7
- TI-2023-20830 Unrestricted file upload in A.K.I Software pmc.exe CVSS 3.1MEDIUM 4.3
Sources
- CVE-2023-39223 · CVE Program
- CVE-2023-39223 · NVD
- FIRST EPSS
- GHSA-3f88-vcg8-m5ph · 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