CVE-2026-84471
- State
- Published
- Severity
- 7.2 High
- Published
- Oct 14, 2026
- Updated
- Oct 16, 2026
- Reserved
- Sep 1, 2026
Description
The fix for CVE-2026-12996 was incomplete. A use-after-free in OpenVPN 2.6.0 through 2.6.22 and 2.7_alpha1 through 2.7.7 allows remote authenticated peers to potentially cause a denial of service or leak memory via crafted packets during TLS session promotion or expiry.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.2 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N | OpenVPN |
Weaknesses
- CWE-416 Use after free
Affected Products
| Product | Versions |
|---|---|
OpenVPNOpenVPN |
|
References
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