What’s Vulnerable › Vulnerabilities

CVE-2026-19019: poco-ai poco-agent Claude File workspace.py WorkspaceManager._setup_session_persistence cleanup

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-06 · updated 2026-10-23
• Weakness: CWE-459

Description

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.

Affected products

• poco-ai poco-agent: 0.5.0, 0.5.1, 0.5.2, 0.5.3, 0.5.4

References

• https://github.com/poco-ai/poco-claw/issues/131
• https://github.com/poco-ai/poco-claw/pull/132
• https://vuldb.com/cve/CVE-2026-19019
• https://vuldb.com/submit/862681
• https://vuldb.com/vuln/386419
• https://vuldb.com/vuln/386419/cti

Get alerted when CVE-2026-19019 or the next vulnerability affects your stack