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CVE-2026-78574: Improper Assembly Resolution in Okta Hyperdrive Integration Plugin Registry Handling

The Okta Hyperdrive Integration plugin resolves a required assembly using a registry path within the current user's hive without integrity verification.

Published

ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityHIGHCVSS 3.1 7.5
EPSS0.10%Chance of exploitation in 30 days
Public exploitNot tracked
FixAvailable

Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.

Affected and fixed versions

Product / branchFixed in
Okta Hyperdrive Integration Plugin 1.21.5.2 or later

Always confirm against the vendor advisory, which lists every fixed hotfix.

What it is

The Okta Hyperdrive Integration plugin resolves a required assembly using a registry path within the current user's hive without integrity verification. The referenced path is loaded via Assembly.LoadFrom without signature validation, resulting in an unverified assembly executing within the context of the host process or elevated installer.

Sources

KEV status, EPSS score and vendor data refreshed automatically, last on 12 Oct 2026.

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