Microsoft QUIC Information Disclosure Vulnerability
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 10.0 runtime | affected |
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| Microsoft | .NET 8.0 runtime | affected |
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| Microsoft | .NET 9.0 runtime | affected |
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| Microsoft | Microsoft Visual Studio 2022 version 17.14 | affected |
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| Microsoft | Microsoft Visual Studio 2026 version 18.8 | affected |
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Configuration 1 [-]
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Configuration 2 [-]
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No data.
| Vendor | Product | Versions | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .net |
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| Microsoft | Microsoft Visual Studio 2022 |
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| Microsoft | Microsoft Visual Studio 2026 |
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| Microsoft | Visual Studio 2022 |
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| Microsoft | Visual Studio 2026 |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-c494-m2fq-59mx | Microsoft Security Advisory CVE-2026-62898 – .NET Information Disclosure Vulnerability |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 1.0% (1.027% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Microsoft microsoft Visual Studio 2022
Microsoft microsoft Visual Studio 2026 |
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| Vendors & Products |
Microsoft microsoft Visual Studio 2022
Microsoft microsoft Visual Studio 2026 |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network. | |
| Title | Microsoft QUIC Information Disclosure Vulnerability | |
| First Time appeared |
Microsoft
Microsoft .net Microsoft visual Studio 2022 Microsoft visual Studio 2026 |
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| Weaknesses | CWE-416 | |
| CPEs | cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Microsoft
Microsoft .net Microsoft visual Studio 2022 Microsoft visual Studio 2026 |
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| References |
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| Metrics |
cvssV3_1
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