UBUNTU-CVE-2025-26842

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Source
https://ubuntu.com/security/CVE-2025-26842
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-26842.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-26842
Upstream
Published
2025-05-08T16:15:00Z
Modified
2025-09-08T17:08:12Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An issue was discovered in Znuny through 7.1.3. If access to a ticket is not given, the content of S/MIME encrypted e-mail messages is visible to users with access to the CommunicationLog.

References

Affected packages

Ubuntu:24.04:LTS / znuny

Package

Name
znuny
Purl
pkg:deb/ubuntu/znuny@6.5.6-1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.5.3-1
6.5.4-1
6.5.5-1
6.5.6-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "otrs2",
            "binary_version": "6.5.6-1"
        },
        {
            "binary_name": "znuny",
            "binary_version": "6.5.6-1"
        }
    ]
}