CVE-2026-78552 — Validation Bypass in Okta Access Gateway Custom Directives

CVE-2026-78552

Validation Bypass in Okta Access Gateway Custom Directives PUBLISHED

Description (CNA)

The Okta Access Gateway does not apply its Lua directive restriction to the application-level custom configuration field. The field is interpolated directly into the nginx server block without inspection, resulting in execution of injected directives.

Affected (CNA)

Vendor / product	Versions
Okta / Okta Access Gateway	affected 0 before 2026.9.1

CWE

CWE-693

References

https://trust.okta.com/security-advisories/validation-bypass-in-okta-access-gateway-custom-directives-cve-2026-78552

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.