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 possibl…

EPSS: 0.001 (18.0th 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

Weakness classification (CWE)

References

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.