npm package report

Is @lambda-middleware/json-deserializer safe?

1 known vulnerability, worst severity LOW.

cvss
3.5

how bad it is if exploited, out of 10

epss
0.40%

chance of exploitation in the next 30 days

xyz score
1.1

CyberXYZ composite, out of 10

fig. 01 — GHSA-m3f4-957x-m785, the advisory selected below

// advisories

GHSA-m3f4-957x-m785

LOWCVE-2021-4437

A vulnerability, which was classified as problematic, has been found in dbartholomae lambda-middleware frameguard up to 1.0.4. Affected by this issue is some unknown functionality of the file packages/json-deserializer/src/JsonDeserializer.ts of the component JSON Mime-Type Handler. The manipulation leads to inefficient regular expression complexity. Upgrading to version 1.1.0 is able to address t

Affected
< 1.1.0
Fixed in
1.1.0
Weakness
CWE-1333
Published
2024-02-12
Source
github

GHSANVDMITREreferencereferencereferencereferencereferencereference

// dependencies

0 direct

Sign in for dependency paths and remediation

// ai model usage

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

Checked 2026-09-22 at 02:32 UTC. The most recent advisory here was published 2024-02-12. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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Is @lambda-middleware/json-deserializer safe? npm package security report | CyberXYZ