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CVE Vulnerability Details :
CVE-2026-2638
PUBLISHED
More InfoOfficial Page
Assigner-Fluid Attacks
Assigner Org ID-84fe0718-d6bb-4716-a7e8-81a6d1daa869
View Known Exploited Vulnerability (KEV) details
Published At-09 Jun, 2026 | 11:21
Updated At-09 Jun, 2026 | 13:50
Rejected At-
▼CVE Numbering Authority (CNA)
X-VPN macOS website versions - Local Privilege Escalation

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
Vendor
X-VPN
Product
X-VPN macOS website
Platforms
  • MacOS
Default Status
unaffected
Versions
Affected
  • From 77.0 through 77.5 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-367CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
Type: CWE
CWE ID: CWE-367
Description: CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
Metrics
VersionBase scoreBase severityVector
4.07.3HIGH
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
Version: 4.0
Base score: 7.3
Base severity: HIGH
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
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-233CAPEC-233 Privilege Escalation
CAPEC ID: CAPEC-233
Description: CAPEC-233 Privilege Escalation
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Oscar Uribe
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
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
Hyperlink: https://fluidattacks.com/es/advisories/soad
Resource:
third-party-advisory
Hyperlink: https://xvpn.io/resources/statement-local-privilege-escalation-vulnerability
Resource:
vendor-advisory
Hyperlink: https://xvpn.io/download/vpn-mac
Resource:
patch
Hyperlink: https://xvpn.io/
Resource:
product
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://fluidattacks.com/es/advisories/soad
exploit
Hyperlink: https://fluidattacks.com/es/advisories/soad
Resource:
exploit
Details not found