What’s Vulnerable › Vulnerabilities

CVE-2021-25952

• 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: 2021-07-07 · updated 2026-06-17
• Weakness: CWE-1321

Description

Prototype pollution vulnerability in ‘just-safe-set’ versions 1.0.0 through 2.2.1 allows an attacker to cause a denial of service and may lead to remote code execution.

Affected products

• just-safe-set: from 1.0.0 through 2.2.1

References

• https://github.com/angus-c/just/commit/dd57a476f4bb9d78c6f60741898dc04c71d2eb53
• https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25952
• https://github.com/angus-c/just/commit/dd57a476f4bb9d78c6f60741898dc04c71d2eb53
• https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25952

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