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TI-2026-04363 Aliases CVE-2026-5003GHSA-wvg5-rgq7-jf9c

PromtEngineer localGPT Web api_server.py handle_index information disclosure

Priority HIGH 70CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure, Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-284.

Summary

A vulnerability was found in PromtEngineer localGPT up to 4d41c7d1713b16b216d8e062e51a5dd88b20b054. This affects the function handle_index of the file rag_system/api_server.py of the component Web Interface. Performing a manipulation results in information disclosure. It is possible to initiate the attack remotely. The exploit has been made public and could be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00323 25th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
PromtEngineerlocalGPT4d41c7d—No fix listedCNA
  • localGPT VendorPromtEngineer Affected 4d41c7d Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-5003
  2. 2026-10-03 Alias added: GHSA-wvg5-rgq7-jf9c

References

Exploit 1

  • TI-2026-04360 PromtEngineer localGPT API Endpoint server.py LocalGPTHandler missing authentication CVSS 4.0MEDIUM 6.9
  • TI-2026-04362 PromtEngineer localGPT LLM Prompt server.py _route_using_overviews injection CVSS 4.0MEDIUM 6.9
  • TI-2026-04361 PromtEngineer localGPT server.py do_POST unrestricted upload CVSS 4.0MEDIUM 6.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences