CVE-2026-46817 Oracle E-Business Suite Oracle Payments Takeover Vulnerability
Oracle E-Business Suite contains an improper privilege management vulnerability that allows an unauthenticated attacker with network access via HTTP to compromise Oracle Payments. Successful attacks of this vulnerability can result in takeover of Oracle Payments.
Quick answer
Oracle E-Business Suite should be reviewed and updated if it matches the affected versions. The recommended fix is to apply the vendor-supported patched version or the mitigation steps below, then retest the public website with Fixnx.
Who is affected
Affected versions
- Oracle Payments in affected Oracle E-Business Suite deployments listed by Oracle and CISA
Fixed versions
- Apply Oracle May 2026 Critical Patch Update or vendor mitigation
How to fix it
Oracle E-Business Suite is affected by this security issue. Follow the vendor or CISA mitigation guidance, reduce exposure, and retest after the change.
- Check every place where Oracle E-Business Suite is installed, enabled, or exposed.
- Apply Oracle May 2026 Critical Patch Update or vendor mitigation
- Restrict access to trusted users, trusted networks, VPN, or an allowlist until the risk is closed.
- Disable the affected feature, plugin, endpoint, workflow, or exposed service if it is not needed.
- Review logs for unusual access, failed actions, account changes, file writes, or security errors.
Scan now. Google sign-in is only needed to unlock fix guidance.
Verify the fix
- Confirm the installed version or configuration is no longer in the affected range.
- Retest the affected page, API, plugin, workflow, or network path.
- Check logs after the change for blocked attempts, crashes, or errors.
- Run a fresh Fixnx scan and save the report.
Related categories
Trusted references
FAQ
What is affected by CVE-2026-46817?
Oracle E-Business Suite versions listed as affected should be reviewed: Oracle Payments in affected Oracle E-Business Suite deployments listed by Oracle and CISA.
What should I fix first?
Start with internet-facing sites, admin panels, login flows, plugins, themes, modules, packages, and systems that process user-controlled input or sensitive data.
How do I confirm the fix worked?
Apply the patched version or mitigation, clear caches where relevant, retest the affected workflow, and run a new Fixnx scan to verify public website exposure signals.
How are Fixnx security risk categories chosen?
Fixnx keeps one canonical risk page and assigns only broad, relevant categories such as ecosystem, technology area, or vulnerability class.