Directory Traversal Affecting tdx-qgs package, versions <0:2.26-7.el9


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.38% (30th percentile)

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  • Snyk IDSNYK-ORACLE9-TDXQGS-17431505
  • published23 Jun 2026
  • disclosed16 Jan 2026

Introduced: 16 Jan 2026

CVE-2026-23745  (opens in a new tab)
CWE-22  (opens in a new tab)

How to fix?

Upgrade Oracle:9 tdx-qgs to version 0:2.26-7.el9 or higher.
This issue was patched in ELSA-2026-18868.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tdx-qgs package and not the tdx-qgs package as distributed by Oracle. See How to fix? for Oracle:9 relevant fixed versions and status.

node-tar is a Tar for Node.js. The node-tar library (<= 7.5.2) fails to sanitize the linkpath of Link (hardlink) and SymbolicLink entries when preservePaths is false (the default secure behavior). This allows malicious archives to bypass the extraction root restriction, leading to Arbitrary File Overwrite via hardlinks and Symlink Poisoning via absolute symlink targets. This vulnerability is fixed in 7.5.3.

CVSS Base Scores

version 3.1