What is CVE-2026-115547?

CVE-2026-115547 is a critical-severity vulnerability in Okta Access Gateway, classified under Improper Input Validation. CVSS score: 9.1/10. Published 2026-10-23.

How severe is CVE-2026-115547?

Critical severity. CVSS v3 base score is 9.1 out of 10.

RCE in Okta Access Gateway

CVE-2026-115547

An input validation issue in the Okta Access Gateway (OAG) Admin Console allows the processing of specially formatted configuration values. An authenticated administrator can leverage this to execute system commands within the context of the OAG service account.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2026-10-23 · last modified 2026-10-23.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Okta Access Gateway

Weakness classification (CWE)

References

trust.okta.com/security-advisories/command-execution-via-admin-console-input-in…

Frequently asked questions

What is CVE-2026-115547?: CVE-2026-115547 is a critical-severity vulnerability in Okta Access Gateway, classified under Improper Input Validation. CVSS score: 9.1/10. Published 2026-10-23.
How severe is CVE-2026-115547?: Critical severity. CVSS v3 base score is 9.1 out of 10.