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CVE-2026-70242 Microsoft Office Outlook Remote Code Execution Vulnerability

🗓️ 13 Oct 2026 19:01:13Reported by microsoftType 
cvelist
 cvelist
🔗 www.cve.org👁 49 Views

Related
Affected
Refs
ReporterTitlePublishedViews
Family
avleonov
Information Security Automation
October Microsoft Patch Tuesday
20 Oct 202620:00
–avleonov
bdu_fstec
BDU FSTEC
Microsoft Office 365 Apps for Enterprise Buffer Overflow
14 Oct 202600:00
–bdu_fstec
circl
Circl
CVE-2026-70242
13 Oct 202611:36
–circl
cve
CVE
CVE-2026-70242
13 Oct 202619:01
–cve
euvd
EUVD
EUVD-2026-100171
13 Oct 202619:01
–euvd
mscve
Microsoft CVE
Microsoft Office Outlook Remote Code Execution Vulnerability
13 Oct 202614:00
–mscve
ncsc
NCSC
vulnerabilities present in Microsoft Office
13 Oct 202618:36
–ncsc
nvd
NVD
CVE-2026-70242
13 Oct 202619:19
–nvd
ptsecurity
Positive Technologies
PT-2026-112330
13 Oct 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-70242: Heap-based Buffer Overflow
13 Oct 202600:00
–rapid7
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 LTSC 2021",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.1",
        "lessThan": "16.0.14334.20974",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office LTSC 2024",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.0.17932.21056",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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31 Oct 2026 18:10Current
CVSS 3.19.8
EPSS0.01569
SSVC
49