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Vulnerability record · CVE-2026-75911 · published 18 August 2026

CVE-2026-75911: Code injection vulnerability

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.

8.5 CVSS 4.0 High EPSS 0.25% · top 85.8% CWE-94 · Code injection Deferred
8.5CVSS 4.0 base score
0.25%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
8 Sep 2026Last modified by NVD

Description

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:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://github.com/Hmbown/CodeWhale/commit/43563356b98c6b993085554da82e77370160a31c
https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-gx45-xrj5-g6c4
https://www.vulncheck.com/advisories/codewhale-before-remote-code-execution-via-allow-shell
https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-gx45-xrj5-g6c4

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Source: NIST National Vulnerability Database (record CVE-2026-75911), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.