FKIE_CVE-2026-20862
Vulnerability from fkie_nvd - Published: 2026-01-13 18:16 - Updated: 2026-01-15 15:33
Severity ?
Summary
Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an authorized attacker to disclose information locally.
References
| URL | Tags | ||
|---|---|---|---|
| secure@microsoft.com | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20862 | Vendor Advisory |
Impacted products
{
"configurations": [
{
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an authorized attacker to disclose information locally."
}
],
"id": "CVE-2026-20862",
"lastModified": "2026-01-15T15:33:07.630",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "secure@microsoft.com",
"type": "Primary"
}
]
},
"published": "2026-01-13T18:16:15.300",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
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],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20862"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Analyzed",
"weaknesses": [
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"description": [
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"lang": "en",
"value": "CWE-200"
}
],
"source": "secure@microsoft.com",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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