- Description
- Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
- Source
- secure@microsoft.com
- NVD status
- Analyzed
- Products
- office_2024
CVSS 3.1
- Type
- Primary
- Base score
- 8.4
- Impact score
- 5.9
- Exploitability score
- 2.5
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
- secure@microsoft.com
- CWE-122
- Hype score
- Not currently trending
⚠️ Microsoft patched 3 critical Outlook and Word RCE flaws (CVE-2026-45456, CVE-2026-45458, CVE-2026-47635). Even Outlook’s Preview Pane can trigger exploitation without opening an attachment. Organizations should patch immediately. #Microsoft https://t.co/pLRNQeCson
@CyberEdition
13 Jun 2026
61 Impressions
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1 Like
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🔐 CRITICAL: Outlook & Word RCE zero‑days Preview Pane = attack vector. No click required. Just previewing an email triggers code execution. CVE-2026-47635, CVE-2026-45458, CVE-2026-45456 — CVSS 8.4 🔗 https://t.co/aV2pJplGPN #CyberSecurity #ThreatIntel #infosec #
@ThreatAft
13 Jun 2026
38 Impressions
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Microsoft has patched critical RCE vulnerabilities in Outlook and Word, identified as CVE-2026-45456, CVE-2026-45458, and CVE-2026-47635. These flaws could allow attackers to execute arbitrary code via specially crafted emails. Users should update their Office installations https
@dailytechonx
12 Jun 2026
27 Impressions
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Microsoft disclosed three high-severity remote code execution bugs in Outlook and Word, CVE-2026-45456, CVE-2026-45458 and CVE-2026-47635, each rated CVSS 8.4, in a 9 June security advisory, Microsoft said. https://t.co/6Prfx51rBw
@threatcluster
12 Jun 2026
43 Impressions
0 Retweets
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[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:office_2024:-:*:*:*:ltsc:-:x64:*",
"matchCriteriaId": "55A9AFDA-D77B-4CC7-ACE5-3A2ABDA257D8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office_2024:-:*:*:*:ltsc:-:x86:*",
"matchCriteriaId": "8887D177-26A3-4008-89B6-50A9E9830F13",
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}
],
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"operator": "OR"
}
]
}
]