Lucene search
K

CVE-2026-55017 Microsoft Office Remote Code Execution Vulnerability

🗓️ 14 Jul 2026 17:08:31Reported by microsoftType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

A remote code execution vulnerability in Microsoft Office identified as CVE-2026-55017.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-55017
14 Jul 202619:00
circl
CVE
CVE-2026-55017
14 Jul 202617:08
cve
EUVD
EUVD-2026-44158
14 Jul 202617:08
euvd
Microsoft KB
Description of the security update for Office 2016: July 14, 2026 (KB5002273)
14 Jul 202614:00
mskb
Microsoft CVE
Microsoft Office Remote Code Execution Vulnerability
14 Jul 202614:00
mscve
NCSC
vulnerabilities present in Microsoft Office
14 Jul 202618:40
ncsc
NVD
CVE-2026-55017
14 Jul 202618:18
nvd
Positive Technologies
PT-2026-58522
14 Jul 202600:00
ptsecurity
Tenable Nessus
Security Updates for Microsoft Office Products (July 2026)
14 Jul 202600:00
nessus
Vulnrichment
CVE-2026-55017 Microsoft Office Remote Code Execution Vulnerability
14 Jul 202617:08
vulnrichment
Rows per page
[
  {
    "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 2016",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.0.5561.1000",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office 2019",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "19.0.0",
        "lessThan": "https://aka.ms/OfficeSecurityReleases",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office LTSC 2021",
    "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 LTSC 2024",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "https://aka.ms/OfficeSecurityReleases",
        "versionType": "custom",
        "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