Vulnerability · Published May 7, 2026 · Assigned by VulDB

CVE-2026-81128421bit MiniClaw kernel.ts executeCognitivePulse os command injection

Medium 6.3

In plain English

A medium-severity OS command injection in MiniClaw from 8421bit. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 3.2% (higher than 88% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)3.2%top 11.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in 8421bit MiniClaw up to 223c16a1088e138838dcbd18cd65a37c35ac5a84. Affected is the function executeCognitivePulse of the file src/kernel.ts. Performing a manipulation results in os command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The patch is named 028f62216dee9f64833d0f1cfda7c217067ceba8. To fix this issue, it is recommended to deploy a patch.

Affected products (as reported)

Vendor	Product	Versions
8421bit	MiniClaw	223c16a1088e138838dcbd18cd65a37c35ac5a84

Weakness: CWE-78, CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

References

VDB-361900 | 8421bit MiniClaw kernel.ts executeCognitivePulse os command injection vdb-entry, technical-description
VDB-361900 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #808166 | 8421bit MiniClaw 0 OS Command Injection third-party-advisory
https://github.com/8421bit/MiniClaw/issues/4 exploit, issue-tracking
https://github.com/8421bit/MiniClaw/pull/7 issue-tracking, patch
https://github.com/8421bit/MiniClaw/commit/028f62216dee9f64833d0f1cfda7c217067ceba8 patch
https://github.com/8421bit/MiniClaw/ product