Not scored yet
CVE-2026-63649
The Windows interactive service in OpenVPN 2.4.0 through 2.6.21 and 2.7_alpha1 through 2.7.5 allows local authenticated users to bypass the trusted configuration directory constraint and load arbitrary configuration files via crafted options that bypass whitelist checks
What this means for your business
- FIRST's prediction model gives it a 0.2% chance of attack attempts being seen in the next 30 days, ranking above 14% of all known flaws.
What to do
- 1Ask your IT team or provider whether any of your systems use the affected product.
- 2If you do, follow the vendor's guidance. No patch reference has been published yet.
Fastnexa security experts
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Scoring
- CVSS
- Not yet scored
- CVSS v4
- 4.1
- Weakness
- CWE-183
- Assigned by
- security@openvpn.net
Dates
- Published
- 2026-08-14
- Last modified
- 2026-09-01
- Sources
- NVD