Medium severity6.7NVD Advisory· Published Aug 19, 2026· Updated Aug 19, 2026

CVE-2026-76233

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Renovatebot/renovatellm-fuzzy
Range: <40.33.0

Patches

Vulnerability mechanics

References

github.com/renovatebot/renovate/commit/d29698e0131231652970f02765312769975e4d38nvd
github.com/renovatebot/renovate/security/advisories/GHSA-xjr7-3c3g-m763nvd
www.vulncheck.com/advisories/renovate-before-command-injection-via-gleam-managernvd

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cvss	0.436
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000