CVE-2026-53562
HighCVSS 8.5Summary
Citrix UniconOS contains an improper link resolution before file access ('link following') vulnerability. This issue affects versions before 2607 CR and before 2603 LTSR CU2.
Risk Assessment
The risk includes potential unauthorized file access or privilege escalation via link following, potentially compromising system integrity.
Recommendation
Upgrade Citrix UniconOS to version 2607 CR or 2603 LTSR CU2 or later, which fixes this issue.
Other vulnerabilities in Citrix UniconOS
See all- CVE-2026-53564Medium
A vulnerability in Citrix UniconOS allows arbitrary file read and write. This issue affects versions before 2607.2 CR and before 2603 LTSR CU2.
- CVE-2026-53563Medium
A vulnerability in Citrix UniconOS allows persistent command execution. This issue affects versions before 2607.2 CR and before 2603 LTSR CU2.
Original NVD description (English source)
Improper link resolution before file access ('link following') vulnerability in Citrix UniconOS. This issue affects UniconOS: before 2607 CR and before 2603 LTSR CU2.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS