CVE-2026-13327 Devolutions Server - Man in the Middle

Devolutions Server <= 2026.2.16 contains an information disclosure vulnerability caused by improper certificate validation on LDAPS connections, letting network-positioned attackers intercept privileged directory service credentials via spoofed certificates, exploit requires network positioning.

CVSS base score 8.3 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.13% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Man in the Middle
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-295

Vendor fix

Update to the latest version beyond 2026.2.16.

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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