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[NEW] [medium] Citrix Systems Workspace App (MacOS): Vulnerability enables privilege escalation

mediumCVE-2026-18751
A local attacker can exploit a vulnerability in Citrix Systems Workspace App (MacOS) to escalate privileges.

CSIRTS triage

vendor: Citrix Systemsproduct: Workspace App (MacOS)Privilege escalation
What
A local privilege escalation vulnerability exists in Citrix Systems Workspace App for macOS.
Who is affected
Local users on macOS systems running vulnerable versions of Citrix Workspace App.
Urgency
Medium severity; requires local access but enables privilege escalation.
Action
Update Citrix Workspace App on macOS to the patched version addressing CVE-2026-18751.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity
medium
Published
2026-08-19
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2917

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-18751coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

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