CVE-2026-88884

Medium

Description

Renovate is a dependency update automation tool. In versions before 44.3.1 (and Mend Renovate CE/EE images before 15.4.0, mend-renovate-ce Helm chart before 15.4.0, mend-renovate-enterprise-edition Helm chart before 10.4.0), digest updates are not subject to the internal `minimumReleaseAge` (stability age) checks. When a repository configures `minimumReleaseAge` and has dependencies with `updateType=digest` — for example GitHub Actions pinned to a commit SHA with a floating tag, Docker images, Go modules or NuGet packages — Renovate will still open a pull request for a newly published digest, marked only with a pending `renovate/stability-days` status check. A newly published, potentially malicious dependency version can therefore cause a PR to be raised and CI workflows to potentially run before the configured minimum release age has elapsed, which is precisely what the Minimum Release Age control is intended to prevent. The issue is fixed in Renovate 44.3.1; as a workaround, digest updates can be disabled or gated behind `dependencyDashboardApproval`.

SeverityMedium
CVSS5.8
Exploit probability—
ProductRenovate
PublishedSep 10, 2026
First seenSep 10, 2026

How to fix

Update
  • renovatebot renovate44.3.1 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

Affected products

ProductAffected versionsFixed in
renovatebot renovatev < 44.3.144.3.1
mend renovate-cev < 15.4.015.4.0
mend renovate-ee-serverv < 15.4.015.4.0
mend renovate-ee-workerv < 15.4.015.4.0
mend mend-renovate-cev < 15.4.015.4.0
mend mend-renovate-enterprise-editionv < 10.4.010.4.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.