CVE-2026-9560 (GCVE-0-2026-9560)

Vulnerability from cvelistv5 – Published: 2026-05-26 17:39 – Updated: 2026-05-27 03:55
VLAI?
Summary
Privilege escalation via background service of OpenVPN Connect 3.5.1 through 3.8.1 on macOS allows attackers to execute arbitrary commands with elevated privileges via local IPC channel
Severity ?
9.4 (Critical)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
8.9 (High)
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CWE
  • CWE-78
  • CWE-267 - Privilege defined with unsafe actions
  • CWE-270 - Privilege context switching error
  • CWE-648 - Incorrect use of privileged APIs
Assigner
References
Impacted products
Vendor Product Version
OpenVPN Inc OpenVPN Connect Affected: 3.5.1 , ≤ 3.8.1 (semver)
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.