Patch Tuesday - June 2026
2026-06-10T07:23:45Z•e7449d3892b3eac30951c7ed9098105dccd058b8cde1ce78d3b384d150f43fc9
active-exploitationai-assisted-vuln-discoveryanthropic-project-glasswingapache-activemqcheck-pointcve-2026-0826cve-2026-34197cve-2026-50751frontier-aihp-polyikev1metasploitmicrosoftmicrosoft-securitynightmare-eclipsepatch-tuesdayqilin-ransomwarercevoipvpn
What happened
Rapid7’s June 2026 roundup covers Microsoft’s June Patch Tuesday (~200 fixes; three publicly disclosed), an uptick in browser and AI-assisted vulnerability reports, and uncoordinated disclosures by a researcher known as “Nightmare Eclipse” targeting multiple Microsoft components. Notable incidents include a critical, actively exploited Check Point VPN authentication-bypass zero-day (CVE-2026-50751; CVSS 9.3) affecting IKEv1 configurations and linked to a limited campaign (at least one incident tied to a Qilin ransomware affiliate), a Rapid7-discovered critical unauthenticated stack buffer-over
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- rapid7_blog
- Record identifier
- e7449d3892b3eac30951c7ed9098105dccd058b8cde1ce78d3b384d150f43fc9
- Enrichment time
- 2026-06-10T07:23:45Z
- AI-assisted enrichment
- Yes
This record may overlap with other records. Its enrichment can be incomplete or wrong, and machine assistance was used. Validate consequential decisions against the linked source and your own environment.