CVE Catalog

CVE-2026-19019

MediumCVSS 4.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.49%

41th percentile - higher than 41% of all known CVEs

Summary

A vulnerability was found in poco-ai poco-agent up to 0.5.4. The affected function is WorkspaceManager._setup_session_persistence in executor/app/core/workspace.py of the Claude File Handler component. The issue is incomplete cleanup. The attack can be performed remotely but is highly complex and difficult to exploit. The exploit is public.

Risk Assessment

A remote attacker could exploit incomplete cleanup, potentially leading to data integrity issues or unauthorized session access.

Recommendation

Update poco-agent to the latest version if available. Due to difficulty of exploitation, monitor the system for unusual activity and restrict access to the application.

Related vulnerabilities

Original NVD description (English source)

A security flaw has been discovered in poco-ai poco-agent up to 0.5.4. Affected is the function WorkspaceManager._setup_session_persistence of the file executor/app/core/workspace.py of the component Claude File Handler. The manipulation results in incomplete cleanup. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is told to be difficult. The exploit has been released to the public and may be used for attacks.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS