What’s Vulnerable › Vulnerabilities

CVE-2024-21528

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-09-10 · updated 2026-06-17
• Weakness: CWE-1321

Description

All versions of the package node-gettext are vulnerable to Prototype Pollution via the addTranslations() function in gettext.js due to improper user input sanitization.

Affected products

• node-gettext: all versions

References

• https://github.com/alexanderwallin/node-gettext/blob/65d9670f691c2eeca40dce129c95bcf8b613d344/lib/gettext.js%23L113
• https://security.snyk.io/vuln/SNYK-JS-NODEGETTEXT-6100943

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