pypi package report

Is orjson safe?

2 known vulnerabilities, worst severity HIGH.

// reach

0 direct dependencies

none carry a known advisory

334 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

No published models are known to use this package.

cvss

7.5

high

CVSS v3.1 base score out of 10

epss

0.63%

medium

chance of exploitation in 30 days, 51st percentile of all CVEs

xyz score

4.9

medium

CyberXYZ composite out of 10

fig. 01 — GHSA-hx9q-6w63-j58v, the advisory selected below

// 2 advisories

GHSA-hx9q-6w63-j58v

HIGHGitHub ratingCVE-2025-67221

The orjson.dumps function in orjson before 3.11.6 does not limit recursion for deeply nested JSON documents.

// cvss v3.1 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

Checked 2026-11-06 at 22:12 UTC. The most recent advisory here was published 2026-01-22. Updated continuously from NVD, GHSA, OSV and CNA feeds.