CVE-2026-39822 Affecting dataplaneapi package, versions <3.4.0-r3


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.23% (15th percentile)

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  • Snyk IDSNYK-WOLFILATEST-DATAPLANEAPI-17915652
  • published9 Jul 2026
  • disclosed8 Jul 2026

Introduced: 8 Jul 2026

NewCVE-2026-39822  (opens in a new tab)

How to fix?

Upgrade Wolfi dataplaneapi to version 3.4.0-r3 or higher.

NVD Description

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

On Unix systems, opening a file in an os.Root improperly follows symlinks to locations outside of the Root when the final path component of the a path is a symbolic link and the path ends in /. For example, 'root.Open("symlink/")' will open "symlink" even when "symlink" is a symbolic link pointing outside of the root.

CVSS Base Scores

version 3.1