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This affects an unknown part of the file container/agent-runner/src/mcp-tools/core.ts of the component send_file. Such manipulation leads to path traversal. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"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":"2026-08-05T21:54:47.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"JohnChen (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"references":[{"url":"https://vuldb.com/vuln/386367","name":"VDB-386367 | nanocoai NanoClaw send_file core.ts path traversal","tags":["vdb-entry"]},{"url":"https://vuldb.com/vuln/386367/cti","name":"VDB-386367 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-18991","name":"CVE-2026-18991 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/862563","name":"Submit #862563 | nanocoai NanoClaw 2.0.64 Improper Limitation of a Pathname to a Restricted Directory (CWE-22)","tags":["third-party-advisory"]},{"url":"https://github.com/nanocoai/nanoclaw/issues/2760","tags":["exploit","issue-tracking"]},{"url":"https://github.com/nanocoai/nanoclaw/","tags":["product"]}],"x_generator":["VulDB PVTS v202608"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-06T14:51:37.055065Z","id":"CVE-2026-18991","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-06T14:52:17.359Z"}}]}}