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CVE-2026-76233 Details

Description

Renovate versions from 39.53.0 before 40.33.0 contain a command injection vulnerability in the gleam manager where the depName parameter is appended to gleam deps update commands without proper sanitization. Attackers with repository write access can craft malicious gleam.toml files to execute arbitrary commands on the machine running Renovate.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:6.7 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/renovatebot/renovate/security/advisories/GHSA-xjr7-3c3g-m763	CISA-ADP
https://github.com/renovatebot/renovate/commit/d29698e0131231652970f02765312769975e4d38	[email protected]
https://github.com/renovatebot/renovate/security/advisories/GHSA-xjr7-3c3g-m763	[email protected]
https://www.vulncheck.com/advisories/renovate-before-command-injection-via-gleam-manager	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-77	Improper Neutralization of Special Elements used in a Command ('Command Injection')	[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

Date	Action	Recorded By
Aug 19, 2026	CVE Modified	CISA-ADP
Aug 19, 2026	New CVE Received	[email protected]