What’s Vulnerable › Vulnerabilities

CVE-2021-25941

• 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: 2021-05-14 · updated 2026-06-17
• Weakness: CWE-1321

Description

Prototype pollution vulnerability in 'deep-override' versions 1.0.0 through 1.0.1 allows an attacker to cause a denial of service and may lead to remote code execution.

Affected products

• deep-override: from 1.0.0 before 1.0.2 — fixed in 1.0.2

How to fix

Upgrade to a fixed version: deep-override 1.0.2. Check the vendor advisory for mitigations.

References

• https://github.com/ASaiAnudeep/deep-override/commit/2aced17651fb684959a6e04b1465a8329b3d5268
• https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25941
• https://github.com/ASaiAnudeep/deep-override/commit/2aced17651fb684959a6e04b1465a8329b3d5268
• https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25941

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