Vulnerability · Published Mar 28, 2026 · Assigned by VulDB

CVE-2026-5001PromtEngineer localGPT server.py do_POST unrestricted upload

High 7.3

In plain English

A high-severity unrestricted file upload in localGPT from PromtEngineer. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.3%top 76.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
PromtEngineer	localGPT	4d41c7d1713b16b216d8e062e51a5dd88b20b054

Weakness: CWE-434, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-353888 | PromtEngineer localGPT server.py do_POST unrestricted upload vdb-entry, technical-description
VDB-353888 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #778316 | PromtEngineer localGPT Latest (commit 4d41c7d) Unrestricted File Upload third-party-advisory
https://github.com/August829/CVEP/issues/7 exploit, issue-tracking