CVE-2026-53564: Vulnerability in Citrix UniconOS
Description
CVE-2026-53564 is a medium severity vulnerability in Citrix UniconOS that allows arbitrary file read and write operations. It affects UniconOS versions before 2607.2 CR and before 2603 LTSR CU2. The vulnerability has a CVSS 4.0 base score of 5.1, indicating a moderate impact. There is no information about available patches or vendor advisories in the provided data.
CVSS v4.0
Score 5.1medium
Affected software
Citrix
UniconOS
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Citrix UniconOS permits an attacker to perform arbitrary file read and write operations. It affects versions prior to 2607.2 CR and 2603 LTSR CU2. The CVSS 4.0 vector indicates the attack requires adjacent network access, low attack complexity, no privileges, user interaction, and results in low confidentiality and integrity impact. No known exploits in the wild or patch information is provided.
Potential Impact
The vulnerability allows an attacker with adjacent network access and user interaction to read and write arbitrary files on the affected system, potentially compromising confidentiality and integrity to a low degree. This could lead to unauthorized data access or modification within the scope of the affected files.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is provided in the current data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Citrix
- Date Reserved
- 2026-06-09T18:32:47.375Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aceae7c2cdf04f656b96e5e
Added to database: 10/13/2026, 22:19:40 UTC
Last enriched: 10/13/2026, 22:33:36 UTC
Last updated: 10/13/2026, 22:35:49 UTC
Views: 6
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