Vulnerability · Published Jul 4, 2025 · Assigned by mitre
CVE-2025-43711
High 8.1
In plain English
A high-severity security flaw in Tunnelblick from Tunnelblick Project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.2%top 92.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Tunnelblick 3.5beta06 before 7.0, when incompletely uninstalled, allows attackers to execute arbitrary code as root (upon the next boot) by dragging a crafted Tunnelblick.app file into /Applications.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Tunnelblick Project | Tunnelblick | 3.5beta06 – before 7.0 |
Weakness: CWE-459 · Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H