CVE-2026-42499 Affecting etcd-3.5 package, versions <3.5.30-r1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.02% (7th percentile)

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  • Snyk IDSNYK-WOLFILATEST-ETCD35-16619417
  • published10 May 2026
  • disclosed7 May 2026

Introduced: 7 May 2026

NewCVE-2026-42499  (opens in a new tab)

How to fix?

Upgrade Wolfi etcd-3.5 to version 3.5.30-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream etcd-3.5 package and not the etcd-3.5 package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.