High 7.3Published May 31, 2026

CVE-2026-10219nextlevelbuilder GoClaw write_file Tool fsbridge.go FsBridge.WriteFile os command injection

Updated under an hour ago (Oct 26, 2026, 8:10 PM ET)

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It affects nextlevelbuilder GoClaw. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for nextlevelbuilder GoClaw

Exploited in the last 30 days

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: 7.3 HIGH (v3.1, CNA)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
Weakness (CWE): CWE-78, CWE-77
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jun 1, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

nextlevelbuilder GoClaw nextlevelbuilder:goclaw	3.11.0; 3.11.1; 3.11.2; 3.11.3	CNA record

References

References

https://vuldb.com/vuln/367498	vdb-entry, technical-description
https://vuldb.com/vuln/367498/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-10219	third-party-advisory
https://vuldb.com/submit/821939	third-party-advisory
https://github.com/nextlevelbuilder/goclaw/issues/1121	exploit, issue-tracking
https://github.com/nextlevelbuilder/goclaw/pull/1155	issue-tracking, patch
https://github.com/nextlevelbuilder/goclaw/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.