CVE-2026-78574 Okta Hyperdrive Integration - Unrestricted File Upload

Okta Hyperdrive Integration plugin contains an insecure assembly loading vulnerability caused by loading assemblies from a registry path without integrity or signature verification, letting attackers execute unverified code in the host process or elevated installer context, exploit requires attacker control over registry entries.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.10% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Unrestricted File Upload
Impact
Remote Code Execution, Privilege Escalation
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
Published
8 September 2026
Updated
15 October 2026
Weakness
CWE-426

Vendor fix

Apply patches or updates from Okta that validate assembly integrity and signatures before loading.

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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