What does Puppet Core 8.18.0 add for macOS 15?

Full support on x86_64 and ARM. Run agents, apply manifests, gather facts without breakage.

Which security vulnerabilities does Puppet Core 8.18.0 fix?

Libxml2 CVEs (0989,0990,0992,1757), zlib CVE-2026-27820, curl CVEs (1965,3783,3784,3805). Bundled updates, no hassle.

How do I upgrade to Puppet Core 8.18.0?

Use your repos: `apt/yum/dnf update puppet-agent`. Test staging first, check notes.

Puppet Core 8.18.0 Finally Catches macOS 15 — But Those CVEs Scream 'Patch Now'

Puppet Core 8.18.0 just hit, slapping macOS 15 support on the menu alongside a bunch of security bandaids. But let's cut the cheerleading — are you actually upgrading, or sticking with the devil you know?

theAIcatchup Apr 09, 2026 4 min read

Puppet Core 8.18.0 release banner with macOS Sequoia and security lock icons

⚡ Key Takeaways

macOS 15 support for x86_64 and ARM keeps Apple fleets automated. 𝕏
Critical CVE fixes in libxml2, zlib, curl — essential for secure environments. 𝕏
Upgrade now, but test rigorously; Puppet's catching up, not leading. 𝕏

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theAIcatchup

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#CVE patches #DevOps automation #Puppet Core 8.18.0 #devops tools #infrastructure security #macOS 15 #macOS 15 support #security updates

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Originally reported by dev.to

⚡ Key Takeaways

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