Please refer to the cert-manager organisation security document.
Security: cert-manager/cert-manager
Security
SECURITY.md
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cert-manager-controller DoS via Specially Crafted DNS ResponseGHSA-gx3x-vq4p-mhhv published
Feb 2, 2026 by SgtCoDFishModerate -
Potential slowdown / DoS when parsing specially crafted PEM inputsGHSA-r4pg-vg54-wxx4 published
Nov 20, 2024 by SgtCoDFishLow
Learn more about advisories related to cert-manager/cert-manager in the GitHub Advisory Database