Improper Validation of Array Index Affecting pulumi-kubernetes-operator package, versions <2.6.0-r1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.01% (3rd percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-PULUMIKUBERNETESOPERATOR-15887341
  • published4 Apr 2026
  • disclosed31 Mar 2026

Introduced: 31 Mar 2026

NewCVE-2026-33762  (opens in a new tab)
CWE-129  (opens in a new tab)

How to fix?

Upgrade Chainguard pulumi-kubernetes-operator to version 2.6.0-r1 or higher.

NVD Description

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

go-git is an extensible git implementation library written in pure Go. Prior to version 5.17.1, go-git’s index decoder for format version 4 fails to validate the path name prefix length before applying it to the previously decoded path name. A maliciously crafted index file can trigger an out-of-bounds slice operation, resulting in a runtime panic during normal index parsing. This issue only affects Git index format version 4. Earlier formats (go-git supports only v2 and v3) are not vulnerable to this issue. This issue has been patched in version 5.17.1.

CVSS Base Scores

version 3.1