{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-19019", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-08-05T21:28:55.397Z", "datePublished": "2026-08-06T07:30:10.590Z", "dateUpdated": "2026-08-06T07:30:10.590Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-08-06T07:30:10.590Z"}, "title": "poco-ai poco-agent Claude File workspace.py WorkspaceManager._setup_session_persistence cleanup", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-459", "lang": "en", "description": "Incomplete Cleanup"}]}], "affected": [{"vendor": "poco-ai", "product": "poco-agent", "versions": [{"version": "0.5.0", "status": "affected"}, {"version": "0.5.1", "status": "affected"}, {"version": "0.5.2", "status": "affected"}, {"version": "0.5.3", "status": "affected"}, {"version": "0.5.4", "status": "affected"}], "cpes": ["cpe:2.3:a:poco-ai:poco-agent:*:*:*:*:*:*:*:*"], "modules": ["Claude File Handler"]}], "descriptions": [{"lang": "en", "value": "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."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.3, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 4.8, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 4.8, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 4, "vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:P/E:POC/RL:ND/RC:C"}}], "timeline": [{"time": "2026-08-05T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-08-05T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-08-05T23:34:00.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "JondaChen (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/vuln/386419", "name": "VDB-386419 | poco-ai poco-agent Claude File workspace.py WorkspaceManager._setup_session_persistence cleanup", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/386419/cti", "name": "VDB-386419 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-19019", "name": "CVE-2026-19019 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/862681", "name": "Submit #862681 | poco-ai poco-agent 0.5.4 Incomplete Cleanup (CWE-459)", "tags": ["third-party-advisory"]}, {"url": "https://github.com/poco-ai/poco-claw/issues/131", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/poco-ai/poco-claw/pull/132", "tags": ["exploit", "issue-tracking", "patch"]}], "x_generator": ["VulDB PVTS v202608"]}}}

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