Information disclosure in Promtengineer Localgpt
CVE-2026-5003
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.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (42.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Promtengineer Localgpt — versions 4d41c7d1713b16b216d8e062e51a5dd88b20b054
Weakness classification (CWE)
References
- vuldb.com/vuln/353890 (technical-description, vdb-entry)
- vuldb.com/vuln/353890/cti (signature, permissions-required)
- vuldb.com/submit/779148 (third-party-advisory)
- github.com/August829/CVEP/issues/10 (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-5003?
- CVE-2026-5003 is a medium-severity vulnerability in Promtengineer Localgpt, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-03-28.
- How severe is CVE-2026-5003?
- Medium severity. CVSS v3 base score is 5.3 out of 10.