npm package report

Is deepmerge-ts safe?

deepmerge-ts (npm) has 2 known vulnerabilities, the worst rated HIGH. Upgrade to 8.0.0 or later to clear all of them. No malicious-package signal is recorded.

// reach

0 direct dependencies

none carry a known advisory

61 packages depend on it

an advisory here reaches each of them

Create a free accountfor every dependency path, dependent and what to upgrade

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so npm packages are not covered.

cvss

8.2

high

CVSS v4.0 base score out of 10

epss

0.52%

medium

chance of exploitation in 30 days, 45th percentile of all CVEs

xyz score

4.4

medium

CyberXYZ composite out of 10

fig. 01 — GHSA-ggr8-5vv4-36mx, the advisory selected below

// 2 advisories

GHSA-ggr8-5vv4-36mx

HIGHOSV ratingCVE-2026-40345

deepmerge() and deepmergeInto() can be crashed with a crafted recursive object graph.

Full advisory text at GitHub advisory, NVD or OSV.

// cvss v4.0 vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Attack vector: Network
Attack complexity: Low
Attack requirements: Present
Privileges required: None
User interaction: None
Confidentiality (vulnerable system): None
Integrity (vulnerable system): None
Availability (vulnerable system): High
Confidentiality (subsequent systems): None
Integrity (subsequent systems): None
Availability (subsequent systems): None

// questions

Is deepmerge-ts safe to install?

CyberXYZ does not call a package safe in absolute terms. It records 2 known vulnerabilities for deepmerge-ts (npm), the worst rated HIGH, and no malicious-package signal. Whether it is acceptable depends on the version you run.

Does deepmerge-ts have known vulnerabilities?

Yes. CyberXYZ records 2 known vulnerabilities for deepmerge-ts (npm), the worst rated HIGH. They are GHSA-ggr8-5vv4-36mx, GHSA-r9w3-g83q-m6hq.

Which version of deepmerge-ts should I use?

8.0.0 or later clears every advisory recorded for deepmerge-ts (npm). Check the release you pick before installing it.

How do I check deepmerge-ts before installing?

Search deepmerge-ts in CyberXYZ Check at https://cyberxyz.io/check?q=deepmerge-ts. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.

Checked 2026-11-14 at 11:33 UTC. The most recent advisory here was published 2026-08-17. Updated continuously from NVD, GHSA, OSV and CNA feeds.