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CVE-2026-4926 The advisory has been revoked - it doesn't affect any version of package kibana-9.1-oci-entrypoint  (opens in a new tab)

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EPSS
0.81% (57th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-KIBANA91OCIENTRYPOINT-16345905
  • published3 May 2026
  • disclosed26 Mar 2026
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Introduced: 26 Mar 2026

CVE-2026-4926  (opens in a new tab)

Amendment

The Minimos security team deemed this advisory irrelevant for Minimos:latest.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kibana-9.1-oci-entrypoint package and not the kibana-9.1-oci-entrypoint package as distributed by Minimos.

Impact:

A bad regular expression is generated any time you have multiple sequential optional groups (curly brace syntax), such as {a}{b}{c}:z. The generated regex grows exponentially with the number of groups, causing denial of service.

Patches:

Fixed in version 8.4.0.

Workarounds:

Limit the number of sequential optional groups in route patterns. Avoid passing user-controlled input as route patterns.

References