VulnerabilityModified
CVE-2020-7751
pathval before version 1.1.1 is vulnerable to prototype pollution.
HIGH 7.2EPSS 1.52%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.52%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
pathval before version 1.1.1 is vulnerable to prototype pollution.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.52% probability · 74th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-1321
- Affected
- chaijis/pathval
- Source
- report@snyk.io
EPSS 1.5% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/chaijs/pathval/pull/58/filesPatch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-PATHVAL-596926Exploit, Patch, Third Party Advisory
- https://github.com/chaijs/pathval/pull/58/filesPatch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-PATHVAL-596926Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.