Vulnerability in Vxcontrol Pentagi
CVE-2026-18593
A weakness has been identified in vxcontrol PentAGI up to 2.1.0. This affects an unknown part of the file backend/pkg/templates/prompts/pentester.tmpl of the component Tool Management Protocol Handler. Executing a manipulation can lead to sandbox issue. It is possible to launch the attack remotely. The attack requires a high level of complexity. It is indicated that the exploitability is difficult. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (36.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Vxcontrol Pentagi — versions 2.0, 2.1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/385421 (vdb-entry)
- vuldb.com/vuln/385421/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-18593 (third-party-advisory)
- vuldb.com/submit/851348 (third-party-advisory)
- github.com/ez-lbz/pentagi-vul-report (exploit)
Frequently asked questions
- What is CVE-2026-18593?
- CVE-2026-18593 is a medium-severity vulnerability in Vxcontrol Pentagi, classified under CWE-264. CVSS score: 5.6/10. Published 2026-08-03.
- How severe is CVE-2026-18593?
- Medium severity. CVSS v3 base score is 5.6 out of 10.