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How we mitigated a vulnerability in Cloudflare’s ACME validation logic

blog.cloudflare.com

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How we mitigated a vulnerability in Cloudflare’s ACME validation logic

#1

Post by el_duderino » Mon, Jan 19, 2026, 2:46 PM UTC

How we mitigated a vulnerability in Cloudflare’s ACME validation logic
blog.cloudflare.com

Re: How we mitigated a vulnerability in Cloudflare’s ACME validation logic

#2

Post by dndjdjx » Mon, Jan 19, 2026, 10:07 PM UTC

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Re: How we mitigated a vulnerability in Cloudflare’s ACME validation logic

#3

Post by David_Osipov » Thu, Jan 22, 2026, 10:25 AM UTC

Well be great if you've mitigated this as well: https://notcve.org/view.php?id=NotCVE-2026-0001

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