SALTO ProAccess Space

p a href="https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-197-07.json" strong View CSAF /strong /a /p h2 Summary /h2 p strong Successful exploitation of this vulnerability allows an authenticated attacker to escalate privileges and access spaces outside their assigned partition, within the same Salto ProAccess Space installation or system. Exploitation requires valid authenticated operator credentials and the partition feature to be enabled; installations without partitioning are not affected. /strong /p p The following versions of SALTO ProAccess Space are affected: /p ul li ProAccess Space lt;6.13 (CVE-2026-11889) /li /ul div class="csaf-table" table class="tablesaw tablesaw-stack" data-tablesaw-mode="stack" data-tablesaw-minimap thead tr th role="columnheader" data-tablesaw-priority="persist" CVSS /th th role="columnheader" Vendor /th th role="columnheader" Equipment /th th role="columnheader" Vulnerabilities /th /tr /thead tbody tr td v3 6.5 /td td SALTO /td td SALTO ProAccess Space /td td Authorization Bypass Through User-Controlled Key /td /tr /tbody /table /div h3 Background /h3 ul li strong Critical Infrastructure Sectors: /strong Commercial Facilities, Critical Manufacturing /li li strong Countries/Areas Deployed: /strong Worldwide /li li strong Company Headquarters Location: /strong Spain /li /ul hr h2 Vulnerabilities /h2 div class="csaf-accordion" p a class="csaf-accordion-toggle-all" href="#" Expand All + /a /p div class="csaf-accordion-item" h3 a class="csaf-accordion-toggle" href="#" CVE-2026-11889 /a /h3 div class="csaf-accordion-content" p SALTO ProAccess Space software using the tenancy feature / logical partition is vulnerable to a privilege escalation attack that could allow an authorized attacker to access any space managed by the affected product. /p p a href="https://www.cve.org/CVERecord?id=CVE-2026-11889" View CVE Details /a /p hr h4 Affected Products /h4 h5 SALTO ProAccess Space /h5 div class="ics-vendor-version-status" div class="ics-vendor" strong Vendor: /strong br SALTO /div div class="ics-version" strong Product Version: /strong br SALTO ProAccess Space: lt;6.13 /div div class="ics-status" strong Product Status: /strong br known_affected /div /div div class="ics-remediations" h6 Remediations /h6 p strong Mitigation /strong br Users of SALTO ProAccess using the tenancy feature should upgrade to version 6.13. /p p strong Vendor fix /strong br To further enhance security after applying the update: 1. Operate ProAccess Space on a protected internal network and avoid exposing it directly to the Internet. 2. Restrict operator-level accounts to the minimum required and apply least-privilege principles. 3. If feasible, disable the partitioning feature and operate under a single partition. 4. When strong tenant separation is required, consider running separate Space instances (isolated environments) rather than relying solely on logical partitioning. /p /div p strong Relevant CWE: /strong a href=