CVE-2026-44803

CVSS: 7.8 High
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Risk score: 62.4
Published: 2026-06-09
Status: Analyzed

Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.

Weaknesses

CWE-190

Coverage 2

threat-intel

Blame AI: Patch Tuesday Hits Record 206 CVEs

Microsoft’s June 2026 Patch Tuesday update released a record-breaking 206 CVEs, signaling a potential shift towards larger and more frequent security updates driven by the accelerating pace of vulnerability discovery fac…

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CVE-2026-45586 CVE-2026-49160 CVE-2026-50507 US vulnerability zero-day ai

vulnerability

Microsoft Patch Tuesday for June 2026 — Snort rules and prominent vulnerabilities

Microsoft released its June 2026 security patch update, addressing 206 vulnerabilities across its product suite. A significant portion, 32 critical vulnerabilities, focus on remote code execution (RCE) issues within prod…

Cisco Talos · Jun 9, 2026 High

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All articles mentioning it

Advisories and references

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44803