Prototype Pollution in mpath
Versions of mpath before 0.5.1 are vulnerable to prototype pollution. Provided certain input mpath can add or modify properties of the Object prototype. These properties will be present on all objects.
Recommendation
Update to version 0.5.1 or later.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | mpath | < 0.5.1 | 0.5.1 |
References
- CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N- Weakness (CWE)
CWE-1321, CWE-400- Platform
- npm
- Package
mpath- Disclosed
- 07.02.2019
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-h466-j336-74wx - CC BY 4.0
Vulnerability history: mpath
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 2
- First → latest
- 02.2019 09.2021
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 1
- Medium 1
Disclosures per year
- 2019: 1
- 2020: 0
- 2021: 1
- 2022: 0
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 0
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