Lodash has Prototype Pollution Vulnerability in `_.unset` and `_.omit` functions (GHSA-xxjr-mmjv-4gpg) 2

Description

Lodash versions 4.0.0 through 4.17.22 are vulnerable to prototype pollution in the _.unset and _.omit functions. An attacker can pass crafted paths which cause Lodash to delete methods from global prototypes.

The issue permits deletion of properties but does not allow overwriting their original behavior.

Recommendation

Update the lodash-amd package to the latest compatible version. Followings are version details:

• Affected version(s): >= 4.0.0, <= 4.17.22
• Patched version(s): 4.17.23

References

• GHSA-xxjr-mmjv-4gpg
• CVE-2025-13465
• CWE-1321
• CAPEC-310
• OWASP 2021-A6

Related Issues

• Lodash has Prototype Pollution Vulnerability in `_.unset` and `_.omit` functions (GHSA-xxjr-mmjv-4gpg) 3 - CVE-2025-13465
• Prototype Pollution in lodash (GHSA-jf85-cpcp-j695) 4 - CVE-2019-10744
• The Thinbus Javascript Secure Remote Password (SRP) Client Generates Fewer Bits of Entropy Than Intended - CVE-2025-54885
• webcrack has an Arbitrary File Write Vulnerability on Windows when Parsing and Saving a Malicious Bundle - CVE-2024-43373

Tags:

npm

lodash-amd