CVE-2026-25047

deepHas provides a test for the existence of a nested object key and optionally returns that key. A prototype pollution vulnerability exists in version 1.0.7 of the deephas npm package that allows an attacker to modify global object behavior. This issue was fixed in version 1.0.8.

More information : https://github.com/sharpred/deepHas/commit/8097fafd3776c613d8066546653e0d2c7b5fc465