CVE-2026-100288 Devolutions Server - Authentication Bypass

Devolutions Server <= 2026.3.5.0 contains cleartext storage of sensitive information caused by storing external identity provider tokens and session identifiers in plaintext in the database, letting attackers with read access to the database obtain sensitive tokens and session identifiers, exploit requires read access to the database.

CVSS base score 7.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.07% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
Published
29 September 2026
Updated
15 October 2026
Weakness
CWE-312

Vendor fix

Update to the latest version beyond 2026.3.5.0.

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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