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CVE-2026-53564 Arbitrary file read and write

🗓️ 13 Oct 2026 22:07:38Reported by CitrixType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

Vulnerability in Citrix UniconOS leads to arbitrary file read and write.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-53564
13 Oct 202612:10
–circl
citrix
Citrix
Citrix UniconOS Security Bulletin CVE-2026-53562, CVE-2026-53563, and CVE-2026-53564
13 Oct 202612:33
–citrix
cve
CVE
CVE-2026-53564
13 Oct 202622:07
–cve
euvd
EUVD
EUVD-2026-100754
14 Oct 202600:31
–euvd
nvd
NVD
CVE-2026-53564
13 Oct 202623:17
–nvd
ptsecurity
Positive Technologies
PT-2026-113546
13 Oct 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-53564: Improper Limitation of a Pathname to a Restricted Directory
13 Oct 202600:00
–rapid7
[
  {
    "vendor": "Citrix",
    "product": "UniconOS",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "2607.2 CR",
        "versionType": "Patch"
      },
      {
        "status": "affected",
        "version": "0",
        "lessThan": "2603 LTSR CU2",
        "versionType": "patch"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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13 Oct 2026 22:07Current
CVSS 45.1
EPSS0.00397
SSVC
19