External Control of File Name or Path Affecting cilium-cli package, versions <0.19.5-r1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.37% (30th percentile)

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  • Snyk IDSNYK-WOLFILATEST-CILIUMCLI-17799026
  • published2 Jul 2026
  • disclosed17 Jul 2026

Introduced: 2 Jul 2026

NewCVE-2026-50162  (opens in a new tab)
CWE-73  (opens in a new tab)

How to fix?

Upgrade Wolfi cilium-cli to version 0.19.5-r1 or higher.

NVD Description

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

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, resolveWritePath() in content/file/file.go uses a lexical filepath.Rel check for workingDir and does not account for symlink traversal, so when AllowPathTraversalOnWrite=false an attacker-controlled blob title through ocispec.AnnotationTitle such as out/pwn.txt can follow a workingDir symlink out -> /some/outside/dir and cause pushFile() to create /some/outside/dir/pwn.txt outside workingDir. This issue is fixed in version 2.6.1.

CVSS Base Scores

version 3.1