[NEW] [high] Citrix Systems ShareFile StorageZones Controller: Multiple vulnerabilities

An attacker can exploit multiple vulnerabilities in Citrix Systems ShareFile StorageZones Controller to execute arbitrary code and manipulate data.

CSIRTS triage

What: Citrix ShareFile StorageZones Controller contains multiple vulnerabilities enabling arbitrary code execution and data manipulation.
Who is affected: Citrix ShareFile StorageZones Controller deployments exposed to network attackers.
Urgency: High; arbitrary code execution on file storage infrastructure requires urgent remediation.
Action: Update Citrix ShareFile StorageZones Controller to versions patching CVE-2026-16137, CVE-2026-16138, and CVE-2026-16139.

AI-assisted analysis generated from the source advisory — verify against the original.

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EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-161370.52% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 42% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-161380.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 17% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-161390.65% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 48% of all EPSS-scored CVEs.

CVE	CSIRTS overview	External
CVE-2026-16137	coverage & exploitation status	NVD · CVE.org
CVE-2026-16138	coverage & exploitation status	NVD · CVE.org
CVE-2026-16139	coverage & exploitation status	NVD · CVE.org

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.