CVE-2025-26842

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 12%
Debian logo
Debian Releases
Debian Product
Codename
znuny
bookworm/non-free
vulnerable
trixie/non-free
6.5.15-2
fixed
sid/non-free
6.5.15-2
fixed
bookworm
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
znuny
plucky
not-affected
oracular
needs-triage
noble
needs-triage
jammy
dne
focal
dne
Common Weakness Enumeration
References
https://www.znuny.org/en/advisories/zsa-2025-01