CVE-2025-26842
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductZnuny
PublishedMay 8, 2025
First seenMay 8, 2025
Weakness typeCWE-863Incorrect authorization
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| znuny znuny | v ≤ 7.1.3 | — |
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