What’s Vulnerable › Vulnerabilities

CVE-2021-25946

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-05-25 · updated 2026-06-17
• Weakness: CWE-1321

Description

Prototype pollution vulnerability in `nconf-toml` versions 0.0.1 through 0.0.2 allows an attacker to cause a denial of service and may lead to remote code execution.

Affected products

• nconf-toml: from 0.0.1 through 0.0.2

References

• https://github.com/RobLoach/nconf-toml/blob/8ade08cd1cfb9691ab7cc5c3514cc05c5085918f/index.js#L8
• https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25946
• https://github.com/RobLoach/nconf-toml/blob/8ade08cd1cfb9691ab7cc5c3514cc05c5085918f/index.js#L8
• https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25946

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