High 7.8Published Aug 18, 2026

CVE-2026-75911CodeWhale before 0.8.64 Remote Code Execution via allow_shell

Updated under an hour ago (2026-10-19 08:00 UTC)

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It affects Hmbown CodeWhale. 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 Hmbown CodeWhale

Exploited in the last 30 days

CodeWhale versions before 0.8.64 fail to properly validate the allow_shell configuration parameter from project config files, allowing attackers to enable arbitrary shell command execution by committing a malicious .codewhale/config.toml file to a repository. When a user clones and opens the repository in CodeWhale, the AI model gains access to exec_shell and task_shell tools, enabling execution of arbitrary shell commands on the victim's machine without explicit user consent.

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-94
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Aug 18, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Hmbown CodeWhale hmbown:codewhale (from the name)	from 0.8.6 before 0.8.41; 0.8.41 not affected	CNA record

References

https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-gx45-xrj5-g6c4vendor-advisory
https://github.com/Hmbown/CodeWhale/commit/43563356b98c6b993085554da82e77370160a31cpatch
https://www.vulncheck.com/advisories/codewhale-before-remote-code-execution-via-allow-shellthird-party-advisory

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.