Lucene search
K

CVE-2026-45459 Microsoft Excel Security Feature Bypass Vulnerability

🗓️ 09 Jun 2026 17:05:24Reported by microsoftType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

CVE-2026-45459 describes a security feature bypass vulnerability in Microsoft Excel.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-45459
9 Jun 202617:05
cve
EUVD
EUVD-2026-35541
9 Jun 202617:05
euvd
NCSC
vulnerabilities present in Microsoft Office
9 Jun 202618:04
ncsc
NVD
CVE-2026-45459
9 Jun 202617:17
nvd
Positive Technologies
PT-2026-47946
9 Jun 202600:00
ptsecurity
[
  {
    "vendor": "Microsoft",
    "product": "Microsoft 365 Apps for Enterprise",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.1",
        "lessThan": "https://aka.ms/OfficeSecurityReleases",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office 365 for Mac",
    "versions": [
      {
        "version": "-",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office LTSC 2024",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "https://aka.ms/OfficeSecurityReleases",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office LTSC for Mac 2021",
    "versions": [
      {
        "version": "-",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office LTSC for Mac 2024",
    "versions": [
      {
        "version": "-",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation