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CVE-2019-10794
All versions of component-flatten are vulnerable to Prototype Pollution. The a function could be tricked into adding or modifying…
Medium6.3EPSS 0.73%
- Published
- Updated
- Reserved
- Assigned by
- snyk
Description
All versions of component-flatten are vulnerable to Prototype Pollution. The a function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
- EPSS (exploitation in 30 days)
- 0.73% · top 46% of all CVEs (7 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.3.
Weakness
- Prototype Pollution
- CWE-74 (opens in a new tab)All about CWE-74 and its CVEs
Affected products
- affected All versions
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- npmcomponent-flattenGHSA-g6r3-hhg9-qf58 (opens in a new tab)
References (1)
- https://snyk.io/vuln/SNYK-JS-COMPONENTFLATTEN-548907 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-g6r3-hhg9-qf58 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2019-10794)Record last updated .