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@octo-sts octo-sts bot commented Oct 16, 2025

This PR contains the following updates:

Package Change Age Confidence
github.com/cert-manager/cert-manager v1.19.0 -> v1.19.1 age confidence

Release Notes

cert-manager/cert-manager (github.com/cert-manager/cert-manager)

v1.19.1

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cert-manager is the easiest way to automatically manage certificates in Kubernetes and OpenShift clusters.

We reverted the CRD-based API defaults for Certificate.Spec.IssuerRef and CertificateRequest.Spec.IssuerRef after they were found to cause unexpected certificate renewals after upgrading to 1.19.0. We will try re-introducing these API defaults in cert-manager 1.20.
We fixed a bug that caused certificates to be re-issued unexpectedly if the issuerRef kind or group was changed to one of the "runtime" default values.
We upgraded Go to 1.25.3 to address the following security vulnerabilities: CVE-2025-61724, CVE-2025-58187, CVE-2025-47912, CVE-2025-58183, CVE-2025-61723, CVE-2025-58186, CVE-2025-58185, CVE-2025-58188, and CVE-2025-61725.

📖 Read the full 1.19 release notes on the cert-manager.io website before upgrading.

Changes since v1.19.0:

Bug or Regression
  • BUGFIX: in case kind or group in the issuerRef of a Certificate was omitted, upgrading to 1.19.x incorrectly caused the certificate to be renewed (#​8175, @​cert-manager-bot)
  • Bump Go to 1.25.3 to fix a backwards incompatible change to the validation of DNS names in X.509 SAN fields which prevented the use of DNS names with a trailing dot (#​8177, @​wallrj-cyberark)
  • Revert API defaults for issuer reference kind and group introduced in 0.19.0 (#​8178, @​cert-manager-bot)

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This PR has been generated by Renovate Bot.

Signed-off-by: Renovate Bot <renovate-bot@users.noreply.github.com>
@octo-sts octo-sts bot added dependencies Pull requests that update a dependency file ok-to-test labels Oct 16, 2025
@cert-manager-prow cert-manager-prow bot added the dco-signoff: yes Indicates that all commits in the pull request have the valid DCO sign-off message. label Oct 16, 2025
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Hi @octo-sts[bot]. Thanks for your PR.

I'm waiting for a cert-manager member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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@cert-manager-prow cert-manager-prow bot added the size/L Denotes a PR that changes 100-499 lines, ignoring generated files. label Oct 16, 2025
Signed-off-by: Erik Godding Boye <egboye@gmail.com>
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/lgtm
/approve

@cert-manager-prow cert-manager-prow bot added the lgtm Indicates that a PR is ready to be merged. label Oct 24, 2025
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: erikgb

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@cert-manager-prow cert-manager-prow bot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Oct 24, 2025
@cert-manager-prow cert-manager-prow bot merged commit 64878c9 into main Oct 24, 2025
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@octo-sts octo-sts bot deleted the renovate/github.com-cert-manager-cert-manager-1.x branch October 25, 2025 02:58
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