Critical severity9.8NVD Advisory· Published Dec 29, 2020· Updated Jun 17, 2026
CVE-2020-28280
CVE-2020-28280
Description
Prototype pollution vulnerability in 'predefine' versions 0.0.0 through 0.1.2 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 |
|---|---|---|
predefinenpm | < 0.1.3 | 0.1.3 |
Affected products
2- predefine/predefinedescription
Patches
Vulnerability mechanics
References
5- github.com/bigpipe/predefine/blob/238137e3d1b8288ff5d7529c3cbcdd371888c26b/index.jsnvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-mx3x-ghqm-r43hghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-28280ghsaADVISORY
- www.whitesourcesoftware.com/vulnerability-database/CVE-2020-28280nvdBroken LinkThird Party AdvisoryWEB
- github.com/bigpipe/predefine/commit/1a86a013c0b37c9d6ca078ba34017052af38b7fcghsaWEB
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