- TLS hardened: rejects non‑canonical IPs, blocked public‑key chains, and fixes IP normalization regression (CVE‑2026‑106069, ‑106072).
- DNS input validation, zlib header caching, and fs permission tree fixes address multiple high‑severity CVEs (CVE‑2026‑105482, ‑105483, ‑106071).
- Crypto updates: root certificates upgraded to NSS 3.131.1, X.509 conversion hardened, and random caches reset across snapshots.