CVE-2026-88092

Source
https://cve.org/CVERecord?id=CVE-2026-88092
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-88092.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-88092
Aliases
Downstream
CGA (4)
RLSA (9)
UBUNTU (1)
Related
Published
2026-10-13T19:21:27Z
Modified
2026-10-24T10:53:57Z
Severity
  • 9.4 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L CVSS Calculator
Summary
[none]
Details

Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to perform tampering over a network.

Database specific
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "17.14.0"
                        },
                        {
                            "fixed": "17.14.42"
                        }
                    ],
                    "source": "CPE_RANGE"
                }
            ],
            "vendor_product": "microsoft:visual_studio_2022"
        },
        {
            "cpes": [
                "cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "18.10.0"
                        },
                        {
                            "fixed": "18.10.4"
                        }
                    ],
                    "source": "CPE_RANGE"
                }
            ],
            "vendor_product": "microsoft:visual_studio_2026"
        },
        {
            "cpes": [
                "cpe:2.3:a:microsoft:asp.net_core:11.0:rc1:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "11.0-rc1"
                        },
                        {
                            "last_affected": "11.0-rc1"
                        }
                    ],
                    "source": "CPE_STRING"
                }
            ],
            "vendor_product": "microsoft:asp.net_core"
        }
    ]
}
References

Affected packages

Git / github.com/dotnet/aspnetcore

Affected ranges

Type
GIT
Repo
https://github.com/dotnet/aspnetcore
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "8.0.0"
                },
                {
                    "fixed": "8.0.32"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "cpe": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.0"
                },
                {
                    "fixed": "9.0.21"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "cpe": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "10.0.0"
                },
                {
                    "fixed": "10.0.13"
                }
            ],
            "source": "CPE_RANGE"
        }
    ]
}

Affected versions

v10.*
v10.0.0
v10.0.1
v10.0.10
v10.0.104
v10.0.105
v10.0.11
v10.0.12
v10.0.2
v10.0.3
v10.0.4
v10.0.5
v10.0.6
v10.0.7
v10.0.8
v10.0.9
v8.*
v8.0.0
v8.0.1
v8.0.10
v8.0.11
v8.0.12
v8.0.13
v8.0.14
v8.0.15
v8.0.16
v8.0.17
v8.0.18
v8.0.19
v8.0.2
v8.0.20
v8.0.21
v8.0.22
v8.0.23
v8.0.24
v8.0.25
v8.0.26
v8.0.27
v8.0.28
v8.0.29
v8.0.3
v8.0.30
v8.0.31
v8.0.4
v8.0.5
v8.0.7
v8.0.8

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-88092.json"