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CVE-2019-10747set-value is vulnerable to Prototype Pollution in versions lower than 3.0.1. The function mixin-deep could be tricked into adding or…
- 9.8CriticalCVSS base score
- 2.5%Exploitation in 30 daysEPSS · top 15% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
set-value is vulnerable to Prototype Pollution in versions lower than 3.0.1. The function mixin-deep could be tricked into adding or modifying properties of Object.prototype using any of the constructor, prototype and _proto_ payloads.
Timeline
ID reserved
By snyk
- 5 months later
· 5 months later
Published
- 5 years later
· 5 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 2.5% · top 15% of all CVEs (14 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Affected products
set-value
- affected All versions before 2.0.1 and version 3.0.0
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- npmset-valueGHSA-4g88-fppr-53pp (opens in a new tab)
References
References4
- https://snyk.io/vuln/SNYK-JS-SETVALUE-450213 (opens in a new tab)x_refsource_MISCx_transferred
- [drat-dev] 20191029 [GitHub] [drat] ottlinger opened a new issue #202: Fix security issue in set-value (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- FEDORA-2020-1f1c94907b (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2020-582515fa8a (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_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)
- EUVD EUVD-2019-0617 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-4g88-fppr-53pp (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2019-10747)Record last updated .