CVE-2020-7774
HIGH7.3EPSS 0.47%Prototype Pollution in y18n
Published: 3/29/2021Modified: 4/28/2026
Description
The package y18n before 3.2.2, 4.0.1 and 5.0.5, is vulnerable to Prototype Pollution.
Affected packages (3)
- Alpine/nodejsfrom 0, < 10.24.1-r0
- Debian/node-y18nfrom 0, < 4.0.0-3
- npm/y18nfrom 0, < 3.2.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
References (12)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-7774
- ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2020-7774
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-7774
- PATCHhttps://github.com/yargs/y18n
- WEBhttps://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- WEBhttps://github.com/yargs/y18n/commit/90401eea9062ad498f4f792e3fff8008c4c193a3
- WEBhttps://github.com/yargs/y18n/commit/a9ac604abf756dec9687be3843e2c93bfe581f25
- WEBhttps://github.com/yargs/y18n/issues/96
- WEBhttps://github.com/yargs/y18n/pull/108
- WEBhttps://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1038306
- WEBhttps://snyk.io/vuln/SNYK-JS-Y18N-1021887
- WEBhttps://www.oracle.com/security-alerts/cpuApr2021.html