Critical severity9.8NVD Advisory· Published May 14, 2021· Updated Jun 17, 2026
CVE-2021-25943
CVE-2021-25943
Description
Prototype pollution vulnerability in '101' versions 1.0.0 through 1.6.3 allows an attacker to cause a denial of service and may lead to remote code execution.
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 |
|---|---|---|
101npm | >= 1.0.0, <= 1.6.3 | — |
Affected products
2- 101/101description
Patches
Vulnerability mechanics
References
4- github.com/tjmehta/101/blob/d87f63ce2a4cbdc476e8287abd78327c3144d646/set.jsnvdExploitThird Party AdvisoryWEB
- www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25943nvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-cwcx-rxgc-cmw3ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-25943ghsaADVISORY
News mentions
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