CVE-2026-2638
X-VPN macOS website versions - Local Privilege Escalation
- State
- Published
- Severity
- 7.3 High
- Published
- Jun 9, 2026
- Updated
- Jun 9, 2026
- Reserved
- Feb 17, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.3 High | CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | Fluid Attacks |
Weaknesses
- CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
Affected Products
| Product | Versions |
|---|---|
X-VPN macOS websiteX-VPN |
|
References
- https://fluidattacks.com/es/advisories/soadthird-party-advisory
- https://xvpn.io/resources/statement-local-privilege-escalation-vulnerabilityvendor-advisory
- https://xvpn.io/download/vpn-macpatch
- https://xvpn.io/product
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