What is CVE-2026-5001?

CVE-2026-5001 is a high-severity vulnerability in Promtengineer Localgpt, classified under Improper Access Control. CVSS score: 7.3/10. Published 2026-03-28.

How severe is CVE-2026-5001?

High severity. CVSS v3 base score is 7.3 out of 10.

Arbitrary file upload in Promtengineer Localgpt

CVE-2026-5001

A flaw has been found in PromtEngineer localGPT up to 4d41c7d1713b16b216d8e062e51a5dd88b20b054. The affected element is the function do_POST of the file backend/server.py. This manipulation causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been published and may be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The vendor was contacted early about this disclosure but did not respond in any way.

EPSS: 0.003 (21.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Promtengineer Localgpt — versions 4d41c7d1713b16b216d8e062e51a5dd88b20b054

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)

Frequently asked questions

What is CVE-2026-5001?: CVE-2026-5001 is a high-severity vulnerability in Promtengineer Localgpt, classified under Improper Access Control. CVSS score: 7.3/10. Published 2026-03-28.
How severe is CVE-2026-5001?: High severity. CVSS v3 base score is 7.3 out of 10.