Is there a public exploit for CVE-2025-64712?

No public exploit for CVE-2025-64712 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2025-64712?

CVE-2025-64712 scores CVSS 9.8 (v3.1), rated critical. EPSS puts the chance of exploitation in the next 30 days at 0.69%.

What does CVE-2025-64712 affect?

CVE-2025-64712 affects Unstructured-IO unstructured.

9.8 Critical

The unstructured library provides open-source components for ingesting and pre-processing images and text documents, such as PDFs, HTML,…

CVE-2025-64712

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 partitionmsg 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.

Assessment

CVSS: 9.8 (v3.1)
Severity: Critical
EPSS: 0.69% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 4 February 2026
Last updated: 17 June 2026
Affected: Unstructured-IO · unstructured
Weakness: CWE-22, CWE-73
Assigner: security-advisories@github.com

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

At the source

References

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