Vulnerability · Published Jun 9, 2026 · Assigned by Fluid Attacks
CVE-2026-2638X-VPN macOS website versions - Local Privilege Escalation
High 7.3
In plain English
A high-severity security flaw in X-VPN macOS website from X-VPN. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 0% of all known vulnerabilities).
Severity (CVSS 4.0)7.3High
Exploit odds (30 days)<0.1%top 99.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| X-VPN | X-VPN macOS website | 77.0 – through 77.5 |
Weakness: CWE-367 · Vector: 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
References
- https://fluidattacks.com/es/advisories/soad third-party-advisory
- https://xvpn.io/resources/statement-local-privilege-escalation-vulnerability vendor-advisory
- https://xvpn.io/download/vpn-mac patch
- https://xvpn.io/ product