CVE-2026-63649: OpenVPN vulnerability
Vendor fix available · Affected: OpenVPN · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 26% of scored CVEs
DescriptionCVE.org
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
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- OpenVPN · OpenVPNfrom 2.4.0 before 2.6.22; from 2.7_alpha1 before 2.7.6
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- OpenVPN
- Published
- August 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-63649 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.