Incorrect Behavior Order: Authorization Before Parsing and Canonicalization Affecting nodejs26-bin package, versions <0:26.5.1-1.5.hum1


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.14% (4th percentile)

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  • Snyk IDSNYK-RHEL10-NODEJS26BIN-18576352
  • published7 Aug 2026
  • disclosed30 Jul 2026

Introduced: 30 Jul 2026

NewCVE-2026-58043  (opens in a new tab)
CWE-551  (opens in a new tab)

How to fix?

Upgrade RHEL:10 nodejs26-bin to version 0:26.5.1-1.5.hum1 or higher.
This issue was patched in RHSA-2026:48273.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs26-bin package and not the nodejs26-bin package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

A flaw in Node.js Permission Model enforcement can over-grant filesystem access across radix-tree prefix boundaries.

Under --permission, an attacker who is granted access to one path can abuse boundary handling to read from or write to paths outside the intended filesystem allowlist.

This vulnerability affects Node.js main, 22.x, 24.x, and 26.x.

CVSS Base Scores

version 3.1