CVE-2026-32630

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Source
https://cve.org/CVERecord?id=CVE-2026-32630
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32630.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-32630
Aliases
Downstream
Related
Published
2026-03-13T20:54:16.960Z
Modified
2026-03-19T22:58:59.909502Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
file-type affected by ZIP Decompression Bomb DoS via [Content_Types].xml entry
Details

file-type detects the file type of a file, stream, or data. From 20.0.0 to 21.3.1, a crafted ZIP file can trigger excessive memory growth during type detection in file-type when using fileTypeFromBuffer(), fileTypeFromBlob(), or fileTypeFromFile(). The ZIP inflate output limit is enforced for stream-based detection, but not for known-size inputs. As a result, a small compressed ZIP can cause file-type to inflate and process a much larger payload while probing ZIP-based formats such as OOXML. This vulnerability is fixed in 21.3.2.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-409"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32630.json"
}
References

Affected packages

Git / github.com/sindresorhus/file-type

Affected ranges

Type
GIT
Repo
https://github.com/sindresorhus/file-type
Events
Introduced
3945d7fa20b05d03fd0100578ca5332b7acfa467
Fixed
e18028c3cc19441477c3459991fee9770d88c218
Database specific 
{
    "versions": [
        {
            "introduced": "20.0.0"
        },
        {
            "fixed": "21.3.2"
        }
    ]
}

Affected versions

v20.*
v20.0.0
v20.0.1
v20.1.0
v20.2.0
v20.3.0
v20.4.0
v20.4.1
v20.5.0
v21.*
v21.0.0
v21.1.0
v21.1.1
v21.2.0
v21.3.0
v21.3.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32630.json"