🔐 Daily Security & Standards Brief
- IETF 126 Highlights: worth a read if you ship against the spec.
- CVE-2026-81578 — PaperCut NG/MF Unsafe Reflection: patch PaperCut NG/MF Unsafe Reflection and verify the fix held.
- Upgrade PaperCut NG/MF immediately to the patched version that mitigates CVE-2026-82078 and CVE-2026-81578
- CVE-2026-81578 — PaperCut NG/MF: enforce auth on the exposed function in PaperCut NG/MF.
- Upgrade all PaperCut NG/MF instances to the latest patched version immediately to prevent unauthorized access to critical functions via this vulnerability
- IETF email infrastructure transition planned for 11 September: we weigh this against how agents actually fail in prod.
- Post-Quantum Authentication: Up Next: relevant if your stack touches the standard.