Information Disclosure in PromtEngineer LocalGPT Web Interface
CVE-2026-5003

6.9MEDIUM

Key Information:

Vendor

Promtengineer

Status
Localgpt
Vendor
CVE Published:
28 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5003?

A vulnerability has been identified in the PromtEngineer LocalGPT product, specifically within the Web Interface component found in the handle_index function of the rag_system/api_server.py file. This issue allows for potential information disclosure, which can be exploited remotely. The nature of the product's rolling release model means that version-specific information for affected or updated versions is not readily available. Despite contacting the vendor regarding this matter, there has been no response.

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-2026-5003 - Proof of Concept

References

https://vuldb.com/vuln/353890
vdb-entrytechnical-description
https://vuldb.com/vuln/353890/cti
signaturepermissions-required
https://vuldb.com/submit/779148
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
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
.