CVE-2026-2638

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.

PUBLISHED Reserved 2026-02-17 | Published 2026-06-09 | Updated 2026-06-09 | Assigner Fluid Attacks

Problem types

CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

Product status

Credits

Oscar Uribe finder

References

fluidattacks.com/es/advisories/soad exploit

fluidattacks.com/es/advisories/soad third-party-advisory

xvpn.io/...tatement-local-privilege-escalation-vulnerability vendor-advisory

xvpn.io/download/vpn-mac patch

xvpn.io/ product

cve.org (CVE-2026-2638)

nvd.nist.gov (CVE-2026-2638)

Download JSON