CVE-2026-78625 Okta CVE debrief

Who should care

Okta Access Gateway administrators and security teams should assess exposure and prioritize remediation, focusing on verifying dashboard label values and Okta Access Gateway version, and consider compensating controls for exposed systems while remediation is scheduled and verified. This includes reviewing and sanitizing dashboard label values, updating Okta Access Gateway to version 2026.9.1 or later, and monitoring authentication requests and web server过程

Why it matters

CVE-2026-78625 allows attackers to inject malicious PHP code via unsanitized dashboard label values in Okta Access Gateway. Defenders should prioritize remediation and verify exposure.

• Potential code execution with web server process privileges
• Possible unauthorized access to sensitive data
• Required verification of dashboard label values and Okta Access Gateway version

Technical summary

The Okta Access Gateway does not sanitize dashboard label values before writing them into generated PHP configuration files. The generated file is automatically included during authentication requests, resulting in execution with the privileges of the web server process. This vulnerability allows attackers to inject malicious PHP code, potentially leading to code execution with web server process privileges and possible unauthorized access to sensitive data. Defenders should prioritize remediation and verify exposure, focusing on dashboard label values and Okta Access Gateway version.

Defensive priority

Medium priority for Okta Access Gateway administrators

Recommended defensive actions

• Review and sanitize dashboard label values in Okta Access Gateway
• Update Okta Access Gateway to version 2026.9.1 or later
• Monitor authentication requests and web server process privileges
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
• Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed
• Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The Okta Access Gateway does not sanitize dashboard label values before writing them into generated PHP configuration files. The generated file is automatically included during authentication requests, resulting in execution with the privileges of the web server process.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.