Vulnerability in Usestrix Strix
CVE-2026-15519
A vulnerability was found in usestrix strix up to 1.0.2. This affects an unknown function of the file system_prompt.jinja of the component PyPI Handler. Performing a manipulation results in inclusion of functionality from untrusted control sphere. The attack is possible to be carried out remotely. The complexity of an attack is rather high. The exploitability is reported as difficult. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
EPSS: 0.003 (27.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L.
Affected products
- Usestrix Strix — versions 1.0.0, 1.0.1, 1.0.2
Weakness classification (CWE)
References
- cna@vuldb.com (vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-15519?
- CVE-2026-15519 is a medium-severity vulnerability in Usestrix Strix, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 5.0/10. Published 2026-07-13.
- How severe is CVE-2026-15519?
- Medium severity. CVSS v3 base score is 5.0 out of 10.