CVE-2026-10219mediumCWE-77CWE-78

CVE-2026-10219: medium-severity vulnerability in nextlevelbuilder GoClaw

nextlevelbuilder GoClaw write_file Tool fsbridge.go FsBridge.WriteFile os command injection

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33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 6.9epss 1.5%
A vulnerability was found in nextlevelbuilder GoClaw up to 3.11.3. This impacts the function FsBridge.WriteFile of the file internal/sandbox/fsbridge.go of the component write_file Tool. Performing a manipulation results in os command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The pull request to fix this issue awaits acceptance.
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
nextlevelbuilder · GoClaw
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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