FKIE_CVE-2026-32203
Vulnerability from fkie_nvd - Published: 2026-04-14 18:17 - Updated: 2026-07-15 02:19
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/
Summary
Stack-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to deny service over a network.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | .net | * | |
| apple | macos | - | |
| linux | linux_kernel | - | |
| microsoft | windows | - | |
| microsoft | .net | * | |
| apple | macos | - | |
| linux | linux_kernel | - | |
| microsoft | windows | - | |
| microsoft | .net | * | |
| apple | macos | - | |
| linux | linux_kernel | - | |
| microsoft | windows | - | |
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2026 | * |
{
"affected": [
{
"affectedData": [
{
"product": ".NET 10.0",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "10.0.6",
"status": "affected",
"version": "10.0.0",
"versionType": "custom"
}
]
},
{
"product": ".NET 8.0",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "8.0.26",
"status": "affected",
"version": "8.0.0",
"versionType": "custom"
}
]
},
{
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"vendor": "Microsoft",
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"status": "affected",
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"versionType": "custom"
}
]
},
{
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"vendor": "Microsoft",
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{
"lessThan": "17.12.19",
"status": "affected",
"version": "17.12.0",
"versionType": "custom"
}
]
},
{
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"vendor": "Microsoft",
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{
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"status": "affected",
"version": "17.14.0",
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}
]
},
{
"product": "Microsoft Visual Studio 2026 version 18.4",
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],
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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