Critical severity9.8NVD Advisory· Published Sep 18, 2020· Updated Jun 17, 2026
CVE-2020-8158
CVE-2020-8158
Description
Prototype pollution vulnerability in the TypeORM package < 0.2.25 may allow attackers to add or modify Object properties leading to further denial of service or SQL injection attacks.
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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 |
|---|---|---|
typeormnpm | < 0.2.25 | 0.2.25 |
Affected products
3- TypeORM/TypeORMdescription
Patches
Vulnerability mechanics
References
3- hackerone.com/reports/869574nvdExploitPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-pf2j-9qmp-jqr2ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-8158ghsaADVISORY
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