CVE-2026-10219
nextlevelbuilder GoClaw write_file Tool fsbridge.go FsBridge.WriteFile os command injection
Vexday Risk Score
33Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 6.9EPSS 1.3%KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado
Lifecycle
01 Jun 2026Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
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 · GoClawpublic PoCs found — 1
cve_referencegithub.com/nextlevelbuilder/goclaw/issues/1121unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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