ByteOS Network

NVD Vulnerability Details :

CVE-2026-25047

Awaiting Analysis

Source-security-advisories@github.com

Published At-29 Jan, 2026 | 22:15

Updated At-04 Feb, 2026 | 16:34

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	9.4	CRITICAL	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Type: Secondary

Version: 4.0

Base score: 9.4

Base severity: CRITICAL

Vector:

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE ID	Type	Source
CWE-1321	Primary	security-advisories@github.com

CWE ID: CWE-1321

Type: Primary

Source: security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/sharpred/deepHas/commit/8097fafd3776c613d8066546653e0d2c7b5fc465	security-advisories@github.com	N/A
https://github.com/sharpred/deepHas/security/advisories/GHSA-2733-6c58-pf27	security-advisories@github.com	N/A

Hyperlink: https://github.com/sharpred/deepHas/commit/8097fafd3776c613d8066546653e0d2c7b5fc465

Source: security-advisories@github.com

Resource: N/A

Hyperlink: https://github.com/sharpred/deepHas/security/advisories/GHSA-2733-6c58-pf27

Source: security-advisories@github.com

Resource: N/A

CISA Catalog

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Change History