USN-8561-1
- Source
- https://ubuntu.com/security/notices/USN-8561-1
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8561-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/USN-8561-1
- Upstream
- Related
- Published
- 2026-07-20T11:49:26Z
- Modified
- 2026-07-21T13:20:10.711917629Z
- Summary
- freerdp3 vulnerabilities
- Details
-
It was discovered that FreeRDP contained multiple security issues. An attacker could possibly use these issues to obtain sensitive information, cause FreeRDP to crash, resulting in a denial of service, or execute arbitrary code.
- References
-
- https://ubuntu.com/security/notices/USN-8561-1
- https://ubuntu.com/security/CVE-2026-27951
- https://ubuntu.com/security/CVE-2026-29774
- https://ubuntu.com/security/CVE-2026-29775
- https://ubuntu.com/security/CVE-2026-29776
- https://ubuntu.com/security/CVE-2026-31806
- https://ubuntu.com/security/CVE-2026-31883
- https://ubuntu.com/security/CVE-2026-31884
- https://ubuntu.com/security/CVE-2026-31885
- https://ubuntu.com/security/CVE-2026-31897
- https://ubuntu.com/security/CVE-2026-33952
- https://ubuntu.com/security/CVE-2026-33977
- https://ubuntu.com/security/CVE-2026-33982
- https://ubuntu.com/security/CVE-2026-33983
- https://ubuntu.com/security/CVE-2026-33984
- https://ubuntu.com/security/CVE-2026-33985
- https://ubuntu.com/security/CVE-2026-33986
- https://ubuntu.com/security/CVE-2026-33987
- https://ubuntu.com/security/CVE-2026-33995
- https://ubuntu.com/security/CVE-2026-40033
- https://ubuntu.com/security/CVE-2026-40254
- https://ubuntu.com/security/CVE-2026-44420
- https://ubuntu.com/security/CVE-2026-44421
- https://ubuntu.com/security/CVE-2026-44422
- https://ubuntu.com/security/CVE-2026-55191
- https://ubuntu.com/security/CVE-2026-55192
- https://ubuntu.com/security/CVE-2026-55193
- https://ubuntu.com/security/CVE-2026-55194
- https://ubuntu.com/security/CVE-2026-55564
- https://ubuntu.com/security/CVE-2026-55648
- https://ubuntu.com/security/CVE-2026-55827
- https://ubuntu.com/security/CVE-2026-56297
- https://ubuntu.com/security/CVE-2026-57156
- https://ubuntu.com/security/CVE-2026-57157
- https://ubuntu.com/security/CVE-2026-57158
Affected packages
Ubuntu:24.04:LTS / freerdp3
Package
- Name
- freerdp3
- Purl
- pkg:deb/ubuntu/freerdp3?arch=source&distro=noble
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.30.0+dfsg-0ubuntu0.24.04.1
Affected versions
3.*
3.4.0+dfsg1-0ubuntu2
3.4.0+dfsg1-0ubuntu3
3.4.0+dfsg1-0ubuntu4
3.5.0+dfsg1-0ubuntu1
3.5.1+dfsg1-0ubuntu1
3.5.1+dfsg1-0ubuntu1.1
3.5.1+dfsg1-0ubuntu1.2
3.5.1+dfsg1-0ubuntu1.4
3.5.1+dfsg1-0ubuntu1.5
3.5.1+dfsg1-0ubuntu1.6
Ecosystem specific
{
"binaries": [
{
"binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1",
"binary_name": "freerdp3-shadow-x11"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1",
"binary_name": "freerdp3-wayland"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1",
"binary_name": "freerdp3-x11"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1",
"binary_name": "libfreerdp-client3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1",
"binary_name": "libfreerdp-server3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1",
"binary_name": "libfreerdp-shadow-subsystem3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1",
"binary_name": "libfreerdp-shadow3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1",
"binary_name": "libfreerdp3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1",
"binary_name": "libwinpr-tools3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1",
"binary_name": "libwinpr3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1",
"binary_name": "winpr3-utils"
}
],
"availability": "No subscription required"
}
Database specific
cves_map
{
"ecosystem": "Ubuntu:24.04:LTS",
"cves": [
{
"id": "CVE-2026-27951",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-29774",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-29775"
},
{
"id": "CVE-2026-29776",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-31806"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-31883"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-31884"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-31885"
},
{
"id": "CVE-2026-31897",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-33952",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-33977"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-33982"
},
{
"id": "CVE-2026-33983",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-33984",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-33985",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-33986",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-33987",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-33995",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-40033",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-40254"
},
{
"id": "CVE-2026-44420",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44421",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44422",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-55191"
},
{
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-55192"
},
{
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-55193"
},
{
"id": "CVE-2026-55194",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-55564",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-55648",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-55827"
},
{
"id": "CVE-2026-56297",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-57156",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-57157"
},
{
"id": "CVE-2026-57158",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
]
}
source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8561-1.json"
Ubuntu:26.04:LTS / freerdp3
Package
- Name
- freerdp3
- Purl
- pkg:deb/ubuntu/freerdp3?arch=source&distro=resolute
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.30.0+dfsg-0ubuntu0.26.04.1
Affected versions
3.*
3.16.0+dfsg-2
3.18.0+dfsg-1ubuntu1
3.19.0+dfsg-1
3.19.1+dfsg-1
3.20.0+dfsg-1
3.20.2+dfsg-1
3.21.0+dfsg-1
3.22.0+dfsg-1
3.24.1+dfsg-1ubuntu1
3.24.2+dfsg-1ubuntu1
3.24.2+dfsg-1ubuntu1.1
Ecosystem specific
{
"binaries": [
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "freerdp-proxy"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "freerdp-proxy-modules"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "freerdp-sdl"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "freerdp-shadow-x11"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "freerdp-wayland"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "freerdp-x11"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "freerdp3-proxy"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "freerdp3-proxy-modules"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "freerdp3-sdl"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "freerdp3-shadow-x11"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "freerdp3-wayland"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "freerdp3-x11"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "libfreerdp-client3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "libfreerdp-server-proxy3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "libfreerdp-server3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "libfreerdp-shadow-subsystem3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "libfreerdp-shadow3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "libfreerdp3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "libwinpr-tools3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "libwinpr3-3"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "winpr-utils"
},
{
"binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1",
"binary_name": "winpr3-utils"
}
],
"availability": "No subscription required"
}
Database specific
cves_map
{
"ecosystem": "Ubuntu:26.04:LTS",
"cves": [
{
"id": "CVE-2026-40033",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-40254",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-44420"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-44421"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-44422"
},
{
"id": "CVE-2026-55191",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-55192",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-55193",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-55194",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-55564",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-55648"
},
{
"id": "CVE-2026-55827",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-57156",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-57157",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2026-57158"
}
]
}
source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8561-1.json"