CVE-2026-88888

High

Description

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.

SeverityHigh

CVSS7.0

Exploit probability—

ProductRenovate

PublishedSep 10, 2026

First seenSep 10, 2026

Weakness typeCWE-78OS command injection

How to fix

Update

renovatebot renovate44.14.7 or later
mend renovate-ce15.4.0 or later
mend renovate-ee-server15.4.0 or later
mend renovate-ee-worker15.4.0 or later
mend mend-renovate-ce15.4.0 or later
mend mend-renovate-enterprise-edition10.4.0 or later

Vendor advisories

github.com/renovatebot/renovate/security/advisories/GHSA-v85g-rq5w-c46q

Affected products

Product	Affected versions	Fixed in
renovatebot renovate	v < 44.14.7	44.14.7
mend renovate-ce	v < 15.4.0	15.4.0
mend renovate-ee-server	v < 15.4.0	15.4.0
mend renovate-ee-worker	v < 15.4.0	15.4.0
mend mend-renovate-ce	v < 15.4.0	15.4.0
mend mend-renovate-enterprise-edition	v < 10.4.0	10.4.0

Check your version

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