access control security

The access control security tag covers focused discussions of authorization weaknesses in enterprise access systems. Current coverage examines CVE-2026-11889 in SALTO ProAccess Space, where authenticated operators could access spaces outside their assigned logical partition when partitioning is enabled. The discussion highlights the affected versions, the requirement for valid operator credentials, the limited scope of the vulnerability, and the recommended upgrade to ProAccess Space 6.13. It also notes that installations without partitioning enabled are not affected according to the advisory. Follow this tag for practical security guidance involving permissions, logical partitions, affected configurations, and remediation for access-control deployments.