Missing Authorization Affecting nodejs package, versions [22.20.0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published22 Oct 2026
- disclosed21 Oct 2026
- credit0xoroot
Introduced: 21 Oct 2026
NewCVE-2026-106073 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Missing Authorization via the realpathSync function in the fs module. An attacker can probe whether paths outside the permitted fs.read set exist by supplying them to fs.realpathSync, whose lstat walk reveals whether a path is missing without checking read permission. This exposes filesystem existence information when the Permission Model is enabled, but does not disclose file contents.