Medium severity · published Aug 11, 2026
CVE-2026-62902
.NET Information Disclosure Vulnerability
6.5
CVSS
0.9%
EPSS
No
On KEV
Description
Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to disclose information over a network.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
N8
.NET 8.0 · Microsoft
8.0.0 before 8.0.30 · source: vendor
N9
.NET 9.0 · Microsoft
9.0.0 before 9.0.19 · source: vendor
MV
Microsoft Visual Studio 2022 version 17.14 · Microsoft
17.14.0 before 17.14.38 · source: vendor
MV
Microsoft Visual Studio 2026 version 18.8 · Microsoft
18.0 before 18.8.3 · source: vendor
NE
.net · Microsoft
8.0.0 before 8.0.30; 9.0.0 before 9.0.19 · source: NVD
VS
Visual Studio 2022 · Microsoft
17.14.0 before 17.14.38 · source: NVD
VS
Visual Studio 2026 · Microsoft
18.8.0 before 18.8.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-62902
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-62902
vendor-advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62902
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