LLM Prompt Handler Injection Vulnerability in PromtEngineer LocalGPT
CVE-2026-5002

6.9MEDIUM

Key Information:

Vendor

Promtengineer

Status
Localgpt
Vendor
CVE Published:
28 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5002?

A vulnerability exists in the LLM Prompt Handler of PromtEngineer localGPT, specifically within the _route_using_overviews function in backend/server.py. This flaw allows for the execution of injection attacks exploiting unsanitized user inputs. Attackers can execute these exploits remotely, posing risks to system integrity and data security. The vendor was notified about this issue but has not issued a response or provided information regarding affected or updated versions. Given the continuous delivery model of the product, care should be taken as no specific updates or fixes have been disclosed.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

localGPT 4d41c7d1713b16b216d8e062e51a5dd88b20b054

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-5002 - Proof of Concept

References

https://vuldb.com/vuln/353889
vdb-entrytechnical-description
https://vuldb.com/vuln/353889/cti
signaturepermissions-required
https://vuldb.com/submit/779122
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Yu_Bao (VulDB User)
VulDB
JSON
.