Security Advisory

CVE-2026-32630

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-13 20:54:16

Last updated 2026-03-16 16:59:36

Assigner GitHub_M

State PUBLISHED

Description

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.

← Browse all CVEs View on cve.org ↗