What’s Vulnerable › Vulnerabilities
CVE-2026-115495: Mobile VPN with SSL Client for Windows: Cleartext Transmission of VPN Credentials over Local Management Socket
- Severity: medium (CVSS 5.7 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-27 · updated 2026-10-29
- Weakness: CWE-319
Description
Cleartext Transmission of Sensitive Information vulnerability in the WatchGuard Mobile VPN with SSL client for Windows allows a local attacker who can capture loopback traffic to obtain the user’s VPN username and password.
Affected products
- WatchGuard Mobile VPN with SSL Client: from 12.0 before 2026.4 — fixed in 2026.4
How to fix
Upgrade to a fixed version: WatchGuard Mobile VPN with SSL Client 2026.4. Check the vendor advisory for mitigations.
References
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