Remote Code Execution in usestrix strix Affected by PyPI Handler
CVE-2026-15519

2.3LOW

Key Information:

Vendor

Usestrix

Status
Strix
Vendor
CVE Published:
13 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-15519?

A vulnerability exists in the usestrix strix product, specifically affecting the file system_prompt.jinja component within the PyPI Handler. This allows for the inclusion of functionality from untrusted control spheres, which may lead to unauthorized remote code execution. Although the exploit is reported to be difficult to execute due to its complexity, the potential for this vulnerability presents a significant risk, especially since the vendor has not responded to disclosures regarding this issue. Organizations using the affected versions should prioritize securing their environments to mitigate potential exploitation.

Affected Version(s)

strix 1.0.0

strix 1.0.1

strix 1.0.2

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-2026-15519 - Proof of Concept

References

https://vuldb.com/vuln/377848
vdb-entry
https://vuldb.com/vuln/377848/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-15519
third-party-advisory

CVSS V4

Score:
2.3
Severity:
LOW
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

ez-lbz (VulDB User)
VulDB CNA Team
.