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Microsoft.AspNetCore.Http, microsoft.aspnetcore.http — security advisory

Type: advisorySources: OSVAdvisory ID: ECHO-cb59-aca0-0cd8

This notice tracks CVE-2020-1045 for Microsoft.AspNetCore.Http, microsoft.aspnetcore.http. Fixed versions are listed in the package details.

Products
Microsoft.AspNetCore.Http, microsoft.aspnetcore.http
Affected versions
Not specified
Fixed versions
1.1.2+echo.1, 2.1.22
CVEs
CVE-2020-1045
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 16:41 UTC · Revision 1

Source evidence

ECHO-cb59-aca0-0cd8

core-osv · Original source

Published 17 Sept 2026, 08:05 UTC

ECHO-cb59-aca0-0cd8

osv:ECHO-cb59-aca0-0cd8

microsoft.aspnetcore.http

Fixed versions: 2.1.22

Microsoft.AspNetCore.Http

Fixed versions: 1.1.2+echo.1

Complete source record
{
  "id": "95b44f898a07a8700a3fc14a2f641751d46d724ed27faffe8080eb77490fa5cb",
  "url": "https://osv.dev/vulnerability/ECHO-cb59-aca0-0cd8",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ECHO-cb59-aca0-0cd8",
    "summary": "ECHO-cb59-aca0-0cd8",
    "evidence": "osv:ECHO-cb59-aca0-0cd8",
    "products": [
      {
        "name": {
          "value": "microsoft.aspnetcore.http",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.1.22",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "Microsoft.AspNetCore.Http",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.1.2+echo.1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "ECHO-cb59-aca0-0cd8",
      "aliases": [
        "ECHO-cb59-aca0-0cd8"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.1.22"
                }
              ]
            }
          ],
          "package": {
            "name": "microsoft.aspnetcore.http",
            "purl": "pkg:nuget/microsoft.aspnetcore.http",
            "ecosystem": "Echo:NuGet"
          },
          "database_specific": {
            "source": "https://advisory.echohq.com/osv/ECHO-cb59-aca0-0cd8.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.1.2+echo.1"
                }
              ]
            }
          ],
          "package": {
            "name": "Microsoft.AspNetCore.Http",
            "purl": "pkg:nuget/Microsoft.AspNetCore.Http",
            "ecosystem": "Echo:NuGet"
          },
          "database_specific": {
            "source": "https://advisory.echohq.com/osv/ECHO-cb59-aca0-0cd8.json"
          }
        }
      ],
      "modified": "2026-10-22T00:45:04.084139250Z",
      "provider": "osv",
      "upstream": [
        "CVE-2020-1045",
        "GHSA-hxrm-9w7p-39cc"
      ],
      "references": [
        "https://advisory.echohq.com/cve/CVE-2020-1045",
        "https://github.com/advisories/GHSA-hxrm-9w7p-39cc"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2020-1045",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 401187,
  "published_at": "2026-09-17T08:05:27.486+00:00"
}