CVE-2026-97898 akia CVE debrief

Who should care

Defenders responsible for managing access control systems, particularly those using Akia keyless entry cloud services in properties, should assess their exposure to this vulnerability. This includes security personnel, facility managers, and IT administrators who oversee the deployment and maintenance of keyless entry systems.

Why it matters

CVE-2026-97898 is a high-severity vulnerability in the Akia keyless entry cloud service that allows authenticated guests to unlock rooms other than their own. Defenders should assess exposure, prioritize verification of system remediation status, and consider compensating controls to prevent unauthorized physical access to guest rooms.

• Potential unauthorized physical access to guest rooms, allowing malicious activities or breaches of guest privacy.
• Need for verification of current system exposure and remediation status.
• Possible reputational damage if unauthorized access incidents occur.
• Requirement to review and update access control policies and procedures.

Technical summary

The vulnerability (CVE-2026-97898) is caused by an insecure direct object reference and missing object-level authorization in the Akia keyless entry cloud service. This allows an authenticated guest to unlock rooms other than their own by supplying a client-side room/door identifier that is not properly authorized server-side. The issue has a CVSS score of 8.4 and is classified under CWE-639 and CWE-862.

Defensive priority

Defenders should prioritize verifying if their properties are using the affected Akia keyless entry cloud service and assess the exposure of guest rooms to unauthorized access.

Recommended defensive actions

• Verify if the property's keyless entry system is using the affected Akia cloud service.
• Assess the exposure of guest rooms to unauthorized access.
• Consider implementing compensating controls, such as monitoring for suspicious unlock activity.
• Review and update access control policies for the keyless entry system.
• Perform an inventory of affected keyless entry systems across the property.
• Monitor for any suspicious activity related to keyless entry systems.
• Track and document remediation progress for affected systems.

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its CVSS score and weaknesses (CWE-639, CWE-862). The vendor, Akia, reported that the service is no longer vulnerable as of September 19, 2026.

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.