CVE-2020-28274 json
Prototype pollution vulnerability in 'deepref'
published 2020-12-08 5 y ago modified 2026-06-17 4 mo ago also GHSA-7c7g-72q7-4xhm , EUVD-2021-2172
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.3%
- EPSS 2.3% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
Prototype pollution vulnerability in 'deepref' versions 1.1.1 through 1.2.1 allows attacker to cause a denial of service and may lead to remote code execution.
Patch / fix
Exploit prediction
2.28% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | deepref | >=1.1.1, <=1.2.1 |
no fix listed |
Affected products
- n/a deepref
References
- whitesourcesoftware.com /vulnerability-database/CVE-2020-28274%2Chttps://github.com/isaymatato/deepref/commit/24935e6a1060cb09c641d307
-
whitesourcesoftware.com
/vulnerability-database/CVE-2020-28274,https://github.com/isaymatato/deepref/commit/24935e6a1060cb09c641d30759
web
-
nvd.nist.gov
/vuln/detail/CVE-2020-28274
advisory
-
github.com
/isaymatato/deepref
package
Sources
- CVE List CVE-2020-28274
- GitHub Advisory GHSA-7c7g-72q7-4xhm
- NVD CVE-2020-28274
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