CVE-2026-32141

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Source
https://cve.org/CVERecord?id=CVE-2026-32141
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32141.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-32141
Aliases
Downstream
Related
Published
2026-03-12T18:08:09.634Z
Modified
2026-03-17T22:59:02.944041Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
flatted: Unbounded recursion DoS in parse() revive phase
Details

flatted is a circular JSON parser. Prior to 3.4.0, flatted's parse() function uses a recursive revive() phase to resolve circular references in deserialized JSON. When given a crafted payload with deeply nested or self-referential $ indices, the recursion depth is unbounded, causing a stack overflow that crashes the Node.js process. This vulnerability is fixed in 3.4.0.

Database specific 
{
    "cwe_ids": [
        "CWE-674"
    ],
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32141.json"
}
References

Affected packages

Git / github.com/webreflection/flatted

Affected ranges

Type
GIT
Repo
https://github.com/webreflection/flatted
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d3418c718160eae69dbc0405dce75f7849019e1e

Affected versions

v0.*
v0.1.0
v0.2.0
v0.2.1
v0.2.2
v0.2.3
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.0.3
v2.*
v2.0.0
v2.0.1
v2.0.2
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.0.4
v3.0.5
v3.1.0
v3.1.1
v3.2.0
v3.2.1
v3.2.10
v3.2.11
v3.2.12
v3.2.13
v3.2.2
v3.2.3
v3.2.4
v3.2.5
v3.2.6
v3.2.7
v3.2.8
v3.2.9
v3.3.0
v3.3.1
v3.3.2
v3.3.3
v3.3.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32141.json"