Vulnerability · Published Sep 7, 2026 · Assigned by OpenVPN
CVE-2026-82312
Low 1.8
In plain English
A low-severity incorrect permission assignment in OpenVPN from OpenVPN. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).
Severity (CVSS 4.0)1.8Low
Exploit odds (30 days)0.1%top 99.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
OpenVPN 2.0.0 through 2.6.22 and 2.7_alpha1 through 2.7.6 on Windows allows local authenticated users to cause a denial of service via a NULL DACL on named IPC objects
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu:22.04:LTS | openvpn | no fix listed | UBUNTU-CVE-2026-82312 |
| Ubuntu:24.04:LTS | openvpn | no fix listed | UBUNTU-CVE-2026-82312 |
| Ubuntu:26.04:LTS | openvpn | no fix listed | UBUNTU-CVE-2026-82312 |
Affected products (as reported)
Weakness: CWE-732, CWE-412 · Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:H