mpack 1.6 has information disclosure via eavesdropping on mails sent by other users
Priority LOW 38CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
mpack 1.6 has information disclosure via eavesdropping on mails sent by other users
Why it matters now
EPSS 0.02583 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| mpack | mpack | 1.6 | — | No fix listed | CNA |
- mpack Vendormpack Affected 1.6 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mpack_project:mpack:1.6:*:*:*:*:*:*:* | 1.6 | Vulnerable | Mpack Project |
- cpe:2.3:a:mpack_project:mpack:1.6:*:*:*:*:*:*:* Versions 1.6 Vulnerable ·Mpack Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-4919
- 2026-10-03 Alias added: GHSA-w6m4-4394-5mjr
References
Sources
- CVE-2011-4919 · CVE Program
- CVE-2011-4919 · NVD
- FIRST EPSS
- GHSA-w6m4-4394-5mjr · 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