# CVE-2026-5584: Fosowl agenticSeek code injection in PyInterpreter.execute

Source: https://junglewise.ai/threats/cve-2026-5584-fosowl-agenticseek-code-injection-in-pyinterpreter-execute  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-05. Updated: 2026-07-24  
License: CC BY 4.0 with a link back

CVE-2026-5584 · Severity: high · CVSS 7.3 · Published 2026-04-05

Fosowl agenticSeek is an AI-driven search or agent tool. A critical security flaw in its query processing component allows remote attackers to execute arbitrary commands on the underlying system. This could lead to a complete takeover of the application, unauthorized access to sensitive data, or a total disruption of service.

Technologies: [Fosowl Agenticseek](https://junglewise.ai/threats/technologies/agenticseek). Vendors: [Fosowl](https://junglewise.ai/threats/vendors/fosowl).

## Quick answers

**Is CVE-2026-5584 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-5584 being exploited in the wild.

**How severe is CVE-2026-5584?** High severity, with a CVSS score of 7.3, published 5 April 2026.

**Which products and versions are affected?** Fosowl Agenticseek 0.1.0.

**Is there a fix for CVE-2026-5584?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-5584 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-5584?** Check whether you run Fosowl Agenticseek at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A code injection vulnerability exists in Fosowl agenticSeek 0.1.0 within the 'query Endpoint' component. The root cause is located in the PyInterpreter.execute function in sources/tools/PyInterpreter.py, which fails to properly neutralize special elements before execution. A remote, unauthenticated attacker can send a specially crafted request to the endpoint to execute arbitrary Python code. This vulnerability has a CVSS 3.1 base score of 9.8 (Critical) according to NIST. A public exploit (PoC) has been disclosed, and the vendor has reportedly not responded to the disclosure.

## Affected products

- Fosowl agenticSeek 0.1.0

## Timeline

- 2026-03-20: disclosed: Initial public disclosure via GitHub issue
- 2026-04-05: advisory: CVE published and VulDB entry created

## References

- [https://github.com/August829/CVEP/issues/29](https://github.com/August829/CVEP/issues/29)
- [https://vuldb.com/submit/784052](https://vuldb.com/submit/784052)
- [https://vuldb.com/vuln/355383](https://vuldb.com/vuln/355383)
- [https://vuldb.com/vuln/355383/cti](https://vuldb.com/vuln/355383/cti)

## Related threats

- [AgenticSeek Flask debug mode remote code execution](https://junglewise.ai/threats/cve-2026-115727-agenticseek-before-commit-409840c-contains-a-remote-code)
- [AgenticSeek unauthenticated remote code execution in query API](https://junglewise.ai/threats/cve-2026-72776-agenticseek-unauthenticated-remote-code-execution-in-query-api)