CVE-2026-93652 µD3TN - Integer Overflow

µD3TN v0.15.0 contains an integer overflow caused by improper handling in TCPCLv3 handshake, letting remote attackers cause a heap overflow leading to denial of service, exploit requires network access.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.55% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Integer Overflow
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
18 September 2026
Updated
15 October 2026
Weakness
CWE-190

Vendor fix

Update to the latest version of µD3TN.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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