CVE-2026-18991: medium-severity vulnerability in nanocoai NanoClaw
nanocoai NanoClaw send_file core.ts path traversal
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.9epss 0.6%
A security vulnerability has been detected in nanocoai NanoClaw up to 2.0.64. 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.
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
Affected products
nanocoai · NanoClawpublic PoCs found — 1
cve_referencegithub.com/nanocoai/nanoclaw/issues/2760unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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