What is CVE-2026-39759?

CVE-2026-39759 is a critical-severity vulnerability in Amentotech Workreap Core, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.9/10. Published 2026-10-06.

How severe is CVE-2026-39759?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Arbitrary file upload in Amentotech Workreap Core

CVE-2026-39759

Employer / Sales Representative Arbitrary File Upload in Workreap Core <= 3.4.5 versions.

Vulnerability class: Unrestricted File Upload

Published 2026-10-06 · last modified 2026-10-06.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Amentotech Workreap Core

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

patchstack.com/database/wordpress/plugin/workreap_core/vulnerability/wordpress-… (vdb-entry)

Frequently asked questions

What is CVE-2026-39759?: CVE-2026-39759 is a critical-severity vulnerability in Amentotech Workreap Core, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.9/10. Published 2026-10-06.
How severe is CVE-2026-39759?: Critical severity. CVSS v3 base score is 9.9 out of 10.