CVE-2026-88888

Renovate before 44.14.7 contains a command injection vulnerability in the Mix manager when processing private dependencies with unescaped organization parameters. Attackers can inject shell metacharacters through malicious package names to execute arbitrary commands as the Renovate user in binarySource=docker mode.

CVSS 4.0

7.3CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

7.0CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-25)

CWE

CWE-78

Published

2026-09-10

Modified

2026-09-29

Record from

the NVD, synced 2026-10-19

References

• https://github.com/renovatebot/renovate/security/advisories/GHSA-v85g-rq5w-c46q
• https://www.vulncheck.com/advisories/renovate-before-44.14.7-command-injection-via-mix-organization

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