GHSA-hx9q-6w63-j58v

Suggest an improvement
Source
https://github.com/advisories/GHSA-hx9q-6w63-j58v
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-hx9q-6w63-j58v/GHSA-hx9q-6w63-j58v.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-hx9q-6w63-j58v
Aliases
Downstream
CGA (36)
ECHO (1)
MINI (7)
Published
2026-01-22T18:30:33Z
Modified
2026-09-15T00:55:30Z
Severity
  • 7.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
orjson does not limit recursion for deeply nested JSON documents
Details

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

Database specific 
{
    "cwe_ids": [
        "CWE-770"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-01-22T18:55:43Z",
    "nvd_published_at": "2026-01-22T17:16:01Z",
    "severity": "HIGH"
}
References

Affected packages

PyPI / orjson

Package

Name
orjson
View open source insights on deps.dev
Purl
pkg:pypi/orjson

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.11.6

Affected versions

1.*
1.0.0
1.0.1
1.1.0
1.2.0
1.2.1
1.3.0
1.3.1
2.*
2.0.0
2.0.1
2.0.2
2.0.3
2.0.4
2.0.5
2.0.6
2.0.7
2.0.8
2.0.9
2.0.10
2.0.11
2.1.0
2.1.1
2.1.2
2.1.3
2.1.4
2.2.0
2.2.1
2.2.2
2.3.0
2.4.0
2.5.0
2.5.1
2.5.2
2.6.0
2.6.1
2.6.2
2.6.3
2.6.4
2.6.5
2.6.6
2.6.7
2.6.8
3.*
3.0.0
3.0.1
3.0.2
3.1.0
3.1.1
3.1.2
3.2.0
3.2.1
3.2.2
3.3.0
3.3.1
3.4.0
3.4.1
3.4.2
3.4.3
3.4.4
3.4.5
3.4.6
3.4.7
3.4.8
3.5.0
3.5.1
3.5.2
3.5.3
3.5.4
3.6.0
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
3.6.6
3.6.7
3.6.8
3.6.9
3.7.0
3.7.1
3.7.2
3.7.3
3.7.4
3.7.5
3.7.6
3.7.7
3.7.8
3.7.9
3.7.10
3.7.11
3.7.12
3.8.0
3.8.1
3.8.2
3.8.3
3.8.4
3.8.5
3.8.6
3.8.7
3.8.8
3.8.9
3.8.10
3.8.11
3.8.12
3.8.13
3.8.14
3.9.0
3.9.1
3.9.2
3.9.3
3.9.4
3.9.5
3.9.6
3.9.7
3.9.8
3.9.9
3.9.10
3.9.11
3.9.12
3.9.13
3.9.14
3.9.15
3.10.0
3.10.1
3.10.2
3.10.3
3.10.4
3.10.5
3.10.6
3.10.7
3.10.8
3.10.9
3.10.10
3.10.11
3.10.12
3.10.13
3.10.14
3.10.15
3.10.16
3.10.17
3.10.18
3.11.0
3.11.1
3.11.2
3.11.3
3.11.4
3.11.5

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-hx9q-6w63-j58v/GHSA-hx9q-6w63-j58v.json"