Moderate severityNVD Advisory· Published Dec 11, 2020· Updated Aug 4, 2024
CVE-2020-35149
CVE-2020-35149
Description
lib/utils.js in mquery before 3.2.3 allows a pollution attack because a special property (e.g., __proto__) can be copied during a merge or clone operation.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
mquerynpm | < 3.2.3 | 3.2.3 |
Affected products
2- mquery/mquerydescription
Patches
Vulnerability mechanics
Generated on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
3- github.com/advisories/GHSA-45q2-34rf-mr94ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-35149ghsaADVISORY
- github.com/aheckmann/mquery/commit/792e69fd0a7281a0300be5cade5a6d7c1d468ad4ghsax_refsource_MISCWEB
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