Port 443 dives into GitLab Oj notebook-diff authenticated RCE chain — depthfirst publishes PoC for Ruby memory corruption vulnerability letting attackers run commands as git user on self-managed GitLab instances.

Port 443 dives into RefluXFS (CVE-2026-64600): Linux XFS filesystem race condition lets local attackers escalate to root — what sysadmins need to patch and mitigate.

Port 443 dives into CVE-2026-6875 ServiceNow sandbox escape unauthenticated RCE vulnerability CVSS 9.5 under active exploitation what sysadmins need to know.

Port 443 dives into Hugging Face security breach — July 2026 infrastructure intrusion exposes internal datasets, credentials, and tokens.

Port 443 dives into CVE-2026-46817: CISA adds Oracle E-Business Suite unauthenticated takeover flaw to KEV catalog — BOD 26-04 orders federal patch by July 18. CVSS 9.8 improper privilege management in Oracle Payments, over 1,000 internet-exposed instances tracked by Shadowserver, active exploitation confirmed by Defused threat intelligence.

Port 443 dives into CVE-2026-15409 and CVE-2026-15410: SonicWall SMA1000 zero-day SSRF and RCE under active exploitation.

Port 443 dives into CVE-2026-6722: PHP SOAP extension use-after-free RCE — CVSS 9.8 vulnerability with working exploit affects all supported PHP versions, zero patching window for shared hosting and WordPress deployments.

Port 443 dives into Januscape: KVM guest-to-host escape (CVE-2026-53359) - 16-year-old Linux kernel vulnerability enables VM escape on Intel and AMD, two CVEs required to fully patch.

Port 443 dives into CVE-2026-20896: Critical Gitea Docker authentication bypass under active exploitation - one HTTP header grants full access to repositories and secrets.

Port 443 dives into CVE-2026-8451 Citrix NetScaler CitrixBleed memory overread exploited within 24 hours - what sysadmins need to know.