CVE-2025-64712 — Unstructured has Path Traversal via Malicious MSG Attachment that Allows Arbitrary File Write
The unstructured library provides open-source components for ingesting and pre-processing images and text documents, such as PDFs, HTML, Word docs, and many more. Prior to versi…
Published: 2026-02-04 · CVSS: 9.8 · CVSS 3.1
The unstructured library provides open-source components for ingesting and pre-processing images and text documents, such as PDFs, HTML, Word docs, and many more. Prior to version 0.18.18, a path traversal vulnerability in the partition_msg function allows an attacker to write or overwrite arbitrary files on the filesystem when processing malicious MSG files with attachments. This issue has been patched in version 0.18.18.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7