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trust-manager: say which chart versions install a fixed default CA package - #2346
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cert-manager-prow[bot] merged 1 commit intoOct 27, 2026
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…ckage - The v0.26.0 chart installs trust-pkg-debian-trixie:20250419-deb13u1.1 by default. Earlier charts install a package that still trusts the compromised eMudhra roots. - Point users who cannot upgrade yet at the defaultPackageImage.tag override. Signed-off-by: Richard Wall <richard.wall@cyberark.com> Co-Authored-By: Claude <noreply@anthropic.com>
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This PR adds one paragraph to the trust-manager "eMudhra Compromise" section. It says which Helm chart versions install a fixed default CA package.
We released trust-manager v0.26.0 today (https://github.com/cert-manager/trust-manager/releases/tag/v0.26.0). Its chart installs
trust-pkg-debian-trixie:20250419-deb13u1.1by default. The v0.25.0 chart installstrust-pkg-debian-trixie:20250419.2, which still contains emSign ECC Root CA - G3 and AAA Certificate Services. The section lists the fixed packages, but does not tell readers that their chart's default may be an affected one.Part of cert-manager/trust-manager#1143.
How we checked the chart defaults
helm template oci://quay.io/jetstack/charts/trust-manager --version v0.25.0rendersquay.io/jetstack/trust-pkg-debian-trixie:20250419.2. That bundle accepts all 14 test chains from https://emudhra.we-have-a-problem.com/.quay.io/jetstack/trust-pkg-debian-trixie:20250419-deb13u1.1. AuseDefaultCAs: trueBundle rejects all 14 test chains.[with Claude]