Medium 6.7Published Aug 19, 2026

CVE-2026-76233Renovate 39.53.0 before 40.33.0 Command Injection via gleam manager

Updated under an hour ago (2026-10-19 08:50 UTC)

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It affects renovatebot renovate. 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 renovatebot renovate

Exploited in the last 30 days

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.

CVSS: 6.7 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-77
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: Awaiting Analysis
Record last updated: Aug 19, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

renovatebot renovate renovatebot:renovate (from the name)	from 39.53.0 before 40.33.0; 40.33.0 not affected	CNA record

References

https://github.com/renovatebot/renovate/security/advisories/GHSA-xjr7-3c3g-m763vendor-advisory
https://github.com/renovatebot/renovate/commit/d29698e0131231652970f02765312769975e4d38patch
https://www.vulncheck.com/advisories/renovate-before-command-injection-via-gleam-managerthird-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.