fkie_cve-2025-26642
Vulnerability from fkie_nvd
Published
2025-04-08 18:15
Modified
2025-07-09 16:56
Severity ?
Summary
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secure@microsoft.com | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26642 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | 365_apps | - | |
| microsoft | 365_apps | - | |
| microsoft | access | 2016 | |
| microsoft | excel | 2016 | |
| microsoft | excel | 2016 | |
| microsoft | office | 2016 | |
| microsoft | office | 2016 | |
| microsoft | office | 2019 | |
| microsoft | office | 2019 | |
| microsoft | office_long_term_servicing_channel | 2021 | |
| microsoft | office_long_term_servicing_channel | 2021 | |
| microsoft | office_long_term_servicing_channel | 2021 | |
| microsoft | office_long_term_servicing_channel | 2024 | |
| microsoft | office_long_term_servicing_channel | 2024 | |
| microsoft | office_long_term_servicing_channel | 2024 | |
| microsoft | office_online_server | - | |
| microsoft | sharepoint_server | 2019 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:*",
"matchCriteriaId": "3259EBFE-AE2D-48B8-BE9A-E22BBDB31378",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:*",
"matchCriteriaId": "CD25F492-9272-4836-832C-8439EBE64CCF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:access:2016:*:*:*:*:*:*:*",
"matchCriteriaId": "0E42DC73-F1D0-47CD-BED8-DB2C6E044E2D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x64:*",
"matchCriteriaId": "CD88F667-6773-4DB7-B6C3-9C7B769C0808",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x86:*",
"matchCriteriaId": "B342EF98-B414-44D0-BAFB-FCA24294EECE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office:2016:*:*:*:-:*:x64:*",
"matchCriteriaId": "55344430-558B-4472-84C9-582F1ADC84FD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office:2016:*:*:*:-:*:x86:*",
"matchCriteriaId": "D7330C22-6491-4995-ABB7-2E24A0F2F6C9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:x64:*",
"matchCriteriaId": "68F37A38-9BC3-43FD-8E71-4EED079156D4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:x86:*",
"matchCriteriaId": "AFFA09D5-9992-462F-B52E-A1DDE2462064",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x64:*",
"matchCriteriaId": "851BAC4E-9965-4F40-9A6C-B73D9004F4C1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x86:*",
"matchCriteriaId": "23B2FA23-76F4-4D83-A718-B8D04D7EA37B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:*",
"matchCriteriaId": "BF0E8112-5B6F-4E55-8E40-38ADCF6FC654",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x64:*",
"matchCriteriaId": "D31E509A-0B2E-4B41-88C4-0099E800AFE6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x86:*",
"matchCriteriaId": "017A7041-BEF1-4E4E-AC8A-EFC6AFEB01FE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:macos:*:*",
"matchCriteriaId": "EF3E56B5-E6A6-4061-9380-D421E52B9199",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E98AE986-FA31-4301-8025-E8915BA4AC5E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*",
"matchCriteriaId": "6122D014-5BF1-4AF4-8B4D-80205ED7785E",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally."
},
{
"lang": "es",
"value": "La lectura fuera de los l\u00edmites en Microsoft Office permite que un atacante no autorizado ejecute c\u00f3digo localmente."
}
],
"id": "CVE-2025-26642",
"lastModified": "2025-07-09T16:56:22.553",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "secure@microsoft.com",
"type": "Secondary"
}
]
},
"published": "2025-04-08T18:15:48.160",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26642"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-125"
},
{
"lang": "en",
"value": "CWE-190"
}
],
"source": "secure@microsoft.com",
"type": "Secondary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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