CVE-2026-62899

CVE Details

Release Date:2026-08-11
Impact:Moderate What is this?

Description


Inconsistent interpretation of http requests ('http request/response smuggling') in .NET allows an unauthorized attacker to bypass a security feature over a network.

See more information about CVE-2026-62899 from MITRE CVE dictionary and NIST NVD


NOTE: The following CVSS metrics and score provided are preliminary and subject to review.


CVSS v3 metrics

Base Score: 5.9
Vector String: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Version: 3.1
Attack Vector: Network
Attack Complexity: High
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality Impact: None
Integrity Impact: High
Availability Impact: None

Errata information


PlatformErrataRelease Date
Oracle Linux version 10 (dotnet8.0) ELSA-2026-545412026-08-13
Oracle Linux version 10 (dotnet9.0) ELSA-2026-545902026-08-13
Oracle Linux version 8 (dotnet10.0) ELSA-2026-545422026-08-13
Oracle Linux version 8 (dotnet8.0) ELSA-2026-545382026-08-13
Oracle Linux version 9 (dotnet8.0) ELSA-2026-545742026-08-13


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