X-VPN macOS website versions - Local Privilege Escalation
CVE-2026-2638

7.3HIGH

Key Information:

Vendor

X-vpn

Status
X-vpn Mac OS Website
Vendor
CVE Published:
9 June 2026

What is CVE-2026-2638?

A vulnerability in the quarantine and restore workflow of the X-VPN macOS website versions 77.0 through 77.5 allow a local attacker to leverage a race condition and symlink manipulation to achieve privileged file corruption.

Affected Version(s)

X-VPN macOS website MacOS 77.0 <= 77.5

References

https://fluidattacks.com/es/advisories/soad
third-party-advisory
https://xvpn.io/resources/statement-local-privilege-escal...
vendor-advisory
https://xvpn.io/download/vpn-mac
patch

CVSS V4

Score:
7.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Oscar Uribe
.