CVE-2026-68928

AC-24 mandates that access control decisions are applied to each request, preventing bypass of authorization logic.

AC-25 requires a tamperproof, always-invoked reference monitor that ensures authorization checks cannot be omitted.

Access enforcement directly stops unauthorized callers from invoking dangerous API methods or functions.

Least privilege restricts which users or processes may reach dangerous methods, limiting exposure.

Least functionality removes or disables non-essential dangerous methods from the exposed interface altogether.

Vulnerability identification processes will surface exposed dangerous methods during assessment.

Enforcing least-privilege authorization directly prevents unrestricted dangerous API methods.

Logical access controls at the network/environment layer can limit reachability of exposed functions.

Secure SDLC practices stop developers from exposing dangerous functions in the first place.

Requiring formal authorization of every access request before rights are granted ensures that checks for required permissions are performed, preventing missing authorization checks from being introduced.

Mandatory authorization checks and central records of granted rights ensure that every access attempt is preceded by an explicit decision rather than relying on missing checks.

Segregating the approval of access rights from their implementation provides an independent check that reduces the impact of missing authorization checks in the resulting system configuration.

By requiring competent outsiders to verify that every function enforces the need-to-know principle, the control lowers the likelihood that missing authorization checks persist undetected.

Defining authorization responsibilities and reviewing risk-treatment progress throughout the project lifecycle catches missing authorization checks before the system is deployed.

Restricting privileged utility programs reduces exposure of dangerous functions, but does not eliminate the underlying weakness.