Unsafe Dependency Resolution Affecting traviscross/mtr package, versions [,0.95)
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-UNMANAGED-TRAVISCROSSMTR-10734141
- published14 Jul 2025
- disclosed4 Jul 2025
- creditUnknown
Introduced: 4 Jul 2025
CVE-2025-49809 (opens in a new tab)How to fix?
Upgrade traviscross/mtr to version 0.95 or higher.
Overview
Affected versions of this package are vulnerable to Unsafe Dependency Resolution via the MTR_PACKET environment variable. An attacker can execute arbitrary programs with elevated privileges by manipulating this environment variable in certain privileged contexts.