CVE-2026-53564

Arbitrary file read and write

Published Oct 13, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
Vulnerability in Citrix UniconOS leading to Arbitrary file read and write

This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Citrix
Citrix uniconos
Vendors & Products Citrix
Citrix uniconos
Type Values Removed Values Added
Weaknesses CWE-22
Type Values Removed Values Added
Description Vulnerability in Citrix UniconOS leading to Arbitrary file read and write This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.
Title Arbitrary file read and write
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Citrix
Published
Updated
Oct 14, 2026, 6:20 PM
Reserved
Jun 9, 2026, 6:32 PM
Status
Awaiting Analysis
Published
Oct 13, 2026, 11:17 PM
Modified
Oct 14, 2026, 7:17 PM