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Citrix WorkSpace App CVE-2026-18751

| EUVDEUVD-2026-60701 MEDIUM
External Control of File Name or Path (CWE-73)
2026-08-18 Citrix GHSA-c292-w6wv-cjq9
5.2
CVSS 4.0 · Vendor: Citrix
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Severity by source

Vendor (Citrix) PRIMARY
5.2 MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
6.6 MEDIUM

Local attack vector with low-privilege requirement and mandatory user interaction; no confidentiality impact per CVSS 4.0 source vector.

3.1 AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
4.0 AV:L/AC:L/AT:N/PR:L/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (Citrix).

CVSS VectorVendor: Citrix

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
A
Scope
X

Lifecycle Timeline

2
Analysis Generated
Aug 18, 2026 - 13:12 vuln.today
CVE Published
Aug 18, 2026 - 12:26 cve.org
MEDIUM 5.2

DescriptionCVE.org

External control of file name or path vulnerability in Citrix WorkSpace App on MacOS.

This issue affects WorkSpace App: 2607.

AnalysisAI

External control of file name or path (CWE-73) in Citrix WorkSpace App 2607 on macOS allows a local low-privileged attacker, with active user interaction, to manipulate file system paths and cause high integrity and availability impacts on the vulnerable system. The CVSS 4.0 vector confirms local access with low privileges and required user interaction, resulting in a medium severity score of 5.2. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Persist
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires local access to the macOS endpoint running Citrix WorkSpace App version 2607 specifically. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 base score of 5.2 (Medium) reflects a realistic, constrained attack surface: AV:L requires physical or logical local access; PR:L requires low-privilege account presence on the endpoint; and UI:A mandates active user interaction before the exploit can succeed. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Consult the Citrix advisory at https://support.citrix.com/external/article/CTX696911 for the vendor-released patched version; the input data references the advisory but does not supply an explicit fixed version number, so upgrade to any Citrix WorkSpace App release confirmed by Citrix as unaffected. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-18751 vulnerability details – vuln.today

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