Command Injection Affecting jsii-diff package, versions <1.131.0
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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Test your applications- Snyk IDSNYK-JS-JSIIDIFF-18016341
- published19 Jul 2026
- disclosed15 Jul 2026
- creditJunming Wu
Introduced: 15 Jul 2026
NewCVE-2026-15895 (opens in a new tab)How to fix?
Upgrade jsii-diff to version 1.131.0 or higher.
Overview
jsii-diff is an Assembly comparison for jsii
Affected versions of this package are vulnerable to Command Injection in command-line argument handling, where certain argument values are passed to a shell and executed. An attacker who can control the arguments can execute arbitrary shell commands with the privileges of the process by supplying argument values that the tool passes to a shell.