Improper Certificate Validation Affecting dex-k8s-authenticator package, versions <1.4.0-r35


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
2.65% (85th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-DEXK8SAUTHENTICATOR-17266936
  • published9 Jun 2026
  • disclosed16 Mar 2020

Introduced: 16 Mar 2020

CVE-2020-7919  (opens in a new tab)
CWE-295  (opens in a new tab)

How to fix?

Upgrade Chainguard dex-k8s-authenticator to version 1.4.0-r35 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dex-k8s-authenticator package and not the dex-k8s-authenticator package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients (resulting in a panic) via a malformed X.509 certificate.

CVSS Base Scores

version 3.1