Reachable Assertion Affecting openvpn package, versions [,2.6.20)[2.7_alpha1,2.7.2)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.39% (33rd percentile)

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  • Snyk IDSNYK-UNMANAGED-OPENVPN-17428849
  • published23 Jun 2026
  • disclosed8 Jun 2026
  • creditUnknown

Introduced: 8 Jun 2026

CVE-2026-35058  (opens in a new tab)
CWE-617  (opens in a new tab)

How to fix?

Upgrade openvpn to version 2.6.20, 2.7.2 or higher.

Overview

Affected versions of this package are vulnerable to Reachable Assertion in the tls-crypt-v2 key extraction process. An attacker can cause the application to terminate unexpectedly by sending a specially crafted packet after successful authentication.

CVSS Base Scores

version 4.0
version 3.1