CVE-2026-118207

HighCVSS 8.8/10Last modified Nov 10, 2026

Description

Improper input validation in Microsoft Exchange Server allows an authorized attacker to execute code over a network.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-706

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published
Nov 10, 2026
Last modified
Nov 10, 2026
NVD status
Awaiting Analysis

Related CVEs from 2026

CVE-2026-1182087.1Improper access control in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a network.CVE-2026-118215.4The Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) plugin for WordPress is vulnerable to authorization bypass CVE-2026-1182135.9Relative path traversal in Windows Deployment Services allows an unauthorized attacker to disclose information over a network.CVE-2026-1182146.5Use of uninitialized resource in Windows Advanced Rasterization Platform allows an authorized attacker to disclose information locally.CVE-2026-1182157.8Use after free in Windows Advanced Rasterization Platform allows an authorized attacker to elevate privileges locally.CVE-2026-1182168.8Use after free in Windows Advanced Rasterization Platform allows an authorized attacker to elevate privileges locally.CVE-2026-1182178.8Use after free in Windows Advanced Rasterization Platform allows an authorized attacker to elevate privileges locally.CVE-2026-1182188.8Use after free in Windows Advanced Rasterization Platform allows an authorized attacker to elevate privileges locally.CVE-2026-1182198.8Use after free in Windows Advanced Rasterization Platform allows an authorized attacker to elevate privileges locally.CVE-2026-118225.5SQLite before 3.53.2 contains an out-of-bounds read vulnerability in the FTS5 full-text search extension that allows attackers to crash the CVE-2026-1182207.8Double free in Windows Multiple Provider Router allows an authorized attacker to elevate privileges locally.CVE-2026-1182218.8Heap-based buffer overflow in Windows Advanced Rasterization Platform allows an authorized attacker to elevate privileges locally.
CVE-2026-118207: High severity, CVSS 8.8 | Vulnix