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CVE-2026-19019: poco-agent 0.5.0, 0.5.1, 0.5.2, 0.5.3, 0.5.4
CVE-2026-19019. CVSS 3.1 base score 4.8 (MEDIUM, Vendor/CNA). EPSS 0.00489 (percentile 0.41168), scored 22-Oct-2026.
Affected technology
poco-agent · 0.5.0, 0.5.1, 0.5.2, 0.5.3, 0.5.4
poco-ai
Description’s affected range: up to 0.5.4
Component: Claude File Handler
Function: WorkspaceManager._setup_session_persistence
File: executor/app/core/workspace.py
Attack conditions (VulDB, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
VulDB’s CVSS 4.0 assessment (base score 2.9/10) rates confidentiality impact as none; integrity and availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-459
- CCR priority
- 19.3 /100 (P5)
- CVSS 3.1
- 4.8 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L · Vendor/CNA
- EPSS
- 0.00489 · percentile 0.41168 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-19019.html