Vulnerability · Published Nov 3, 2026 · Assigned by CERTVDE
CVE-2026-105980Command Injection in WireGuard VPN
High 7.2
In plain English
A high-severity command injection in TK100 from Welotec. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.4%top 70.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper input validation in the WireGuard VPN function may allow a remote attacker with high privileges to inject system commands and execute them with root privileges.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu:22.04:LTS | wireguard | no fix listed | UBUNTU-CVE-2026-105980 |
| Ubuntu:24.04:LTS | wireguard | no fix listed | UBUNTU-CVE-2026-105980 |
| Ubuntu:26.04:LTS | wireguard | no fix listed | UBUNTU-CVE-2026-105980 |
| Ubuntu:26.10 | wireguard | no fix listed | UBUNTU-CVE-2026-105980 |
Affected products (as reported)
Weakness: CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H