Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1062923?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1062923?format=api", "purl": "pkg:alpm/archlinux/dotnet-sdk@5.0.3.sdk103-2", "type": "alpm", "namespace": "archlinux", "name": "dotnet-sdk", "version": "5.0.3.sdk103-2", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "5.0.4.sdk104-1", "latest_non_vulnerable_version": "6.0.0.sdk100-1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/34615?format=api", "vulnerability_id": "VCID-bd3c-1sg9-wfh2", "summary": ".NET Core Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24112.\n\n### Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in .NET 5.0, .NET Core 3.1, and .NET Core 2.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nA remote code execution vulnerability exists in .NET 5 and .NET Core due to how text encoding is performed.\n\n### Discussion\n\nDiscussion for this issue can be found at dotnet/runtime#49377\n\n### Mitigation factors\n\nMicrosoft has not identified any mitigating factors for this vulnerability.\n\n### Affected software\n\nThe vulnerable package is `System.Text.Encodings.Web` . Upgrading your package and redeploying your app should be sufficient to address this vulnerability.\n\nVulnerable package versions:\n\nAny .NET 5, .NET Core, or .NET Framework based application that uses the System.Text.Encodings.Web package with a vulnerable version listed below.\n\nPackage Name | Vulnerable Versions | Secure Versions\n-|-|-\nSystem.Text.Encodings.Web | 4.0.0 - 4.5.0 | 4.5.1\nSystem.Text.Encodings.Web | 4.6.0-4.7.1 | 4.7.2\nSystem.Text.Encodings.Web | 5.0.0 | 5.0.1\n\n\nPlease validate that each of the .NET versions you are using is in support. Security updates are only provided for supported .NET versions.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-26701.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-26701.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-26701", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02731", "scoring_system": "epss", "scoring_elements": "0.85971", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.02731", "scoring_system": "epss", "scoring_elements": "0.8598", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.02731", "scoring_system": "epss", "scoring_elements": "0.85976", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.02731", "scoring_system": "epss", "scoring_elements": "0.85958", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.02731", "scoring_system": "epss", "scoring_elements": "0.85963", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.02731", "scoring_system": "epss", "scoring_elements": "0.85965", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.02731", "scoring_system": "epss", "scoring_elements": "0.8595", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.02772", "scoring_system": "epss", "scoring_elements": "0.86003", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.0295", "scoring_system": "epss", "scoring_elements": "0.86444", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.02994", "scoring_system": "epss", "scoring_elements": "0.8649", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.02994", "scoring_system": "epss", "scoring_elements": "0.865", "published_at": "2026-04-02T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-26701" }, { "reference_url": "https://github.com/dotnet/announcements/issues/178", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/announcements/issues/178" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP/" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26701", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26701" }, { "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26701", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26701" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1933740", "reference_id": "1933740", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1933740" }, { "reference_url": "https://security.archlinux.org/ASA-202103-20", "reference_id": "ASA-202103-20", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202103-20" }, { "reference_url": "https://security.archlinux.org/ASA-202103-21", "reference_id": "ASA-202103-21", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202103-21" }, { "reference_url": "https://security.archlinux.org/AVG-1698", "reference_id": "AVG-1698", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1698" }, { "reference_url": "https://github.com/advisories/GHSA-ghhp-997w-qr28", "reference_id": "GHSA-ghhp-997w-qr28", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-ghhp-997w-qr28" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0787", "reference_id": "RHSA-2021:0787", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0787" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0788", "reference_id": "RHSA-2021:0788", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0788" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0789", "reference_id": "RHSA-2021:0789", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0789" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0790", "reference_id": "RHSA-2021:0790", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0790" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0793", "reference_id": "RHSA-2021:0793", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0793" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0794", "reference_id": "RHSA-2021:0794", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0794" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1062924?format=api", "purl": "pkg:alpm/archlinux/dotnet-sdk@5.0.4.sdk104-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/dotnet-sdk@5.0.4.sdk104-1" } ], "aliases": [ "CVE-2021-26701", "GHSA-ghhp-997w-qr28" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-bd3c-1sg9-wfh2" } ], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/55037?format=api", "vulnerability_id": "VCID-1uqg-c7j6-wkag", "summary": ".NET Core Remote Code Execution Vulnerability\nA remote code execution vulnerability exists when parsing certain types of graphics files. This vulnerability only exists on systems running on MacOS or Linux. This CVE ID is unique from CVE-2021-26701.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-24112.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-24112.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-24112", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00817", "scoring_system": "epss", "scoring_elements": "0.74336", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00817", "scoring_system": "epss", "scoring_elements": "0.74304", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.01107", "scoring_system": "epss", "scoring_elements": "0.78132", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.01107", "scoring_system": "epss", "scoring_elements": "0.78058", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.01107", "scoring_system": "epss", "scoring_elements": "0.78087", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.01107", "scoring_system": "epss", "scoring_elements": "0.781", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.01107", "scoring_system": "epss", "scoring_elements": "0.78126", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.01107", "scoring_system": "epss", "scoring_elements": "0.78109", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.01107", "scoring_system": "epss", "scoring_elements": "0.78105", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.01107", "scoring_system": "epss", "scoring_elements": "0.7814", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.01107", "scoring_system": "epss", "scoring_elements": "0.78139", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.01107", "scoring_system": "epss", "scoring_elements": "0.7805", "published_at": "2026-04-01T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-24112" }, { "reference_url": "https://github.com/dotnet/announcements/issues/176", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/announcements/issues/176" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24112", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24112" }, { "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24112", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24112" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1933741", "reference_id": "1933741", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1933741" }, { "reference_url": "https://security.archlinux.org/ASA-202103-16", "reference_id": "ASA-202103-16", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202103-16" }, { "reference_url": "https://security.archlinux.org/ASA-202103-17", "reference_id": "ASA-202103-17", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202103-17" }, { "reference_url": "https://security.archlinux.org/AVG-1449", "reference_id": "AVG-1449", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1449" }, { "reference_url": "https://github.com/advisories/GHSA-rxg9-xrhp-64gj", "reference_id": "GHSA-rxg9-xrhp-64gj", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-rxg9-xrhp-64gj" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1062923?format=api", "purl": "pkg:alpm/archlinux/dotnet-sdk@5.0.3.sdk103-2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-bd3c-1sg9-wfh2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/dotnet-sdk@5.0.3.sdk103-2" } ], "aliases": [ "CVE-2021-24112", "GHSA-rxg9-xrhp-64gj" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-1uqg-c7j6-wkag" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/54630?format=api", "vulnerability_id": "VCID-757k-8968-xkbx", "summary": "Denial of service in .NET core\n.NET Core and Visual Studio Denial of Service Vulnerability due to a vulnerability which exists when creating HTTPS web request during X509 certificate chain building.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-1721.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-1721.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-1721", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92777", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92733", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.9274", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92746", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92743", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92753", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92758", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92763", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92762", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92773", "published_at": "2026-04-18T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-1721" }, { "reference_url": "https://github.com/dotnet/announcements/issues/175", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/announcements/issues/175" }, { "reference_url": "https://github.com/dotnet/runtime/issues/48067", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/runtime/issues/48067" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1721" }, { "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", "reference_id": "1926918", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1926918" }, { "reference_url": "https://security.archlinux.org/ASA-202103-16", "reference_id": "ASA-202103-16", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202103-16" }, { "reference_url": "https://security.archlinux.org/ASA-202103-17", "reference_id": "ASA-202103-17", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202103-17" }, { "reference_url": "https://security.archlinux.org/AVG-1449", "reference_id": "AVG-1449", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1449" }, { "reference_url": "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", "reference_id": "GHSA-3gp9-h8hw-pxpw", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0470", "reference_id": "RHSA-2021:0470", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0470" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0471", "reference_id": "RHSA-2021:0471", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0471" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0472", "reference_id": "RHSA-2021:0472", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0472" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0473", "reference_id": "RHSA-2021:0473", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0473" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0474", "reference_id": "RHSA-2021:0474", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0474" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0476", "reference_id": "RHSA-2021:0476", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0476" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1062923?format=api", "purl": "pkg:alpm/archlinux/dotnet-sdk@5.0.3.sdk103-2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-bd3c-1sg9-wfh2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/dotnet-sdk@5.0.3.sdk103-2" } ], "aliases": [ "CVE-2021-1721", "GHSA-3gp9-h8hw-pxpw" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-757k-8968-xkbx" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/58999?format=api", "vulnerability_id": "VCID-nx74-pj4e-4fde", "summary": "ASP.NET Core and Visual Studio Denial of Service Vulnerability\nA denial-of-service vulnerability exists in the way Kestrel parses HTTP/2 requests. The security update addresses the vulnerability by fixing the way the Kestrel parses HTTP/2 requests. Users are advised to upgrade.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-1723.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-1723.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-1723", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.04579", "scoring_system": "epss", "scoring_elements": "0.89225", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.04579", "scoring_system": "epss", "scoring_elements": "0.89169", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.04579", "scoring_system": "epss", "scoring_elements": "0.89175", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.04579", "scoring_system": "epss", "scoring_elements": "0.89189", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.04579", "scoring_system": "epss", "scoring_elements": "0.89192", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.04579", "scoring_system": "epss", "scoring_elements": "0.8921", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.04579", "scoring_system": "epss", "scoring_elements": "0.89214", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.04579", "scoring_system": "epss", "scoring_elements": "0.89224", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.04579", "scoring_system": "epss", "scoring_elements": "0.8922", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.04579", "scoring_system": "epss", "scoring_elements": "0.89217", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.04579", "scoring_system": "epss", "scoring_elements": "0.8923", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.04579", "scoring_system": "epss", "scoring_elements": "0.89229", "published_at": "2026-04-18T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-1723" }, { "reference_url": "https://github.com/dotnet/announcements/issues/170", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/announcements/issues/170" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW" }, { "reference_url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1723", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1723" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1723", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1723" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1914258", "reference_id": "1914258", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1914258" }, { "reference_url": "https://security.archlinux.org/ASA-202103-16", "reference_id": "ASA-202103-16", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202103-16" }, { "reference_url": "https://security.archlinux.org/ASA-202103-17", "reference_id": "ASA-202103-17", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202103-17" }, { "reference_url": "https://security.archlinux.org/AVG-1449", "reference_id": "AVG-1449", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1449" }, { "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723", "reference_id": "CVE-2021-1723", "reference_type": "", "scores": [], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723" }, { "reference_url": "https://github.com/advisories/GHSA-242j-2gm6-5rwx", "reference_id": "GHSA-242j-2gm6-5rwx", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-242j-2gm6-5rwx" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0094", "reference_id": "RHSA-2021:0094", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0094" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0095", "reference_id": "RHSA-2021:0095", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0095" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0096", "reference_id": "RHSA-2021:0096", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0096" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0114", "reference_id": "RHSA-2021:0114", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0114" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1062923?format=api", "purl": "pkg:alpm/archlinux/dotnet-sdk@5.0.3.sdk103-2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-bd3c-1sg9-wfh2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/dotnet-sdk@5.0.3.sdk103-2" } ], "aliases": [ "CVE-2021-1723", "GHSA-242j-2gm6-5rwx" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-nx74-pj4e-4fde" } ], "risk_score": "4.5", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/dotnet-sdk@5.0.3.sdk103-2" }