UBUNTU-CVE-2026-27651

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Source
https://ubuntu.com/security/CVE-2026-27651
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27651.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-27651
Upstream
  • CVE-2026-27651
Published
2026-04-13T00:00:00Z
Modified
2026-04-14T11:22:45.863161Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

(When the ngxmailauthhttpmodulemodule is enabled on NGINX Plus or N ...)

References

Affected packages

Ubuntu:20.04:LTS
nginx

Package

Name
nginx
Purl
pkg:deb/ubuntu/nginx@1.18.0-0ubuntu1.7?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.16.1-0ubuntu2
1.16.1-0ubuntu3
1.17.5-0ubuntu1
1.17.6-0ubuntu1
1.17.7-0ubuntu1
1.17.8-0ubuntu1
1.17.8-0ubuntu2
1.17.8-0ubuntu3
1.17.9-0ubuntu1
1.17.9-0ubuntu2
1.17.9-0ubuntu3
1.17.10-0ubuntu1
1.18.0-0ubuntu1
1.18.0-0ubuntu1.2
1.18.0-0ubuntu1.3
1.18.0-0ubuntu1.4
1.18.0-0ubuntu1.5
1.18.0-0ubuntu1.6
1.18.0-0ubuntu1.7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-auth-pam"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-cache-purge"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-dav-ext"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-echo"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-fancyindex"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-geoip"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-geoip2"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-headers-more-filter"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-image-filter"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-lua"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-ndk"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-perl"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-subs-filter"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-uploadprogress"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-upstream-fair"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-http-xslt-filter"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-mail"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-nchan"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-rtmp"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "libnginx-mod-stream"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "nginx"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "nginx-common"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "nginx-core"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "nginx-extras"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "nginx-full"
        },
        {
            "binary_version": "1.18.0-0ubuntu1.7",
            "binary_name": "nginx-light"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27651.json"
Ubuntu:22.04:LTS
nginx

Package

Name
nginx
Purl
pkg:deb/ubuntu/nginx@1.18.0-6ubuntu14.8?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.18.0-6ubuntu11
1.18.0-6ubuntu12
1.18.0-6ubuntu14
1.18.0-6ubuntu14.1
1.18.0-6ubuntu14.2
1.18.0-6ubuntu14.3
1.18.0-6ubuntu14.4
1.18.0-6ubuntu14.5
1.18.0-6ubuntu14.6
1.18.0-6ubuntu14.7
1.18.0-6ubuntu14.8

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-auth-pam"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-cache-purge"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-dav-ext"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-echo"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-fancyindex"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-geoip"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-geoip2"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-headers-more-filter"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-image-filter"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-ndk"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-perl"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-subs-filter"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-uploadprogress"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-upstream-fair"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-http-xslt-filter"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-mail"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-nchan"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-rtmp"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-stream"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-stream-geoip"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "libnginx-mod-stream-geoip2"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "nginx"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "nginx-common"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "nginx-core"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "nginx-extras"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "nginx-full"
        },
        {
            "binary_version": "1.18.0-6ubuntu14.8",
            "binary_name": "nginx-light"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27651.json"
Ubuntu:24.04:LTS
nginx

Package

Name
nginx
Purl
pkg:deb/ubuntu/nginx@1.24.0-2ubuntu7.6?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.24.0-1ubuntu1
1.24.0-2ubuntu1
1.24.0-2ubuntu2
1.24.0-2ubuntu3
1.24.0-2ubuntu4
1.24.0-2ubuntu6
1.24.0-2ubuntu7
1.24.0-2ubuntu7.1
1.24.0-2ubuntu7.3
1.24.0-2ubuntu7.4
1.24.0-2ubuntu7.5
1.24.0-2ubuntu7.6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "libnginx-mod-http-geoip"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "libnginx-mod-http-image-filter"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "libnginx-mod-http-perl"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "libnginx-mod-http-xslt-filter"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "libnginx-mod-mail"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "libnginx-mod-stream"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "libnginx-mod-stream-geoip"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "nginx"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "nginx-common"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "nginx-core"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "nginx-dev"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "nginx-extras"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "nginx-full"
        },
        {
            "binary_version": "1.24.0-2ubuntu7.6",
            "binary_name": "nginx-light"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27651.json"
Ubuntu:25.10
nginx

Package

Name
nginx
Purl
pkg:deb/ubuntu/nginx@1.28.0-6ubuntu1.1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.26.3-2ubuntu1
1.26.3-3ubuntu1
1.26.3-3ubuntu2
1.26.3-3ubuntu3
1.28.0-3ubuntu1
1.28.0-4ubuntu1
1.28.0-6ubuntu1
1.28.0-6ubuntu1.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "libnginx-mod-http-geoip"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "libnginx-mod-http-image-filter"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "libnginx-mod-http-perl"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "libnginx-mod-http-xslt-filter"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "libnginx-mod-mail"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "libnginx-mod-stream"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "libnginx-mod-stream-geoip"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "nginx"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "nginx-common"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "nginx-core"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "nginx-dev"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "nginx-extras"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "nginx-full"
        },
        {
            "binary_version": "1.28.0-6ubuntu1.1",
            "binary_name": "nginx-light"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27651.json"
Ubuntu:Pro:14.04:LTS
nginx

Package

Name
nginx
Purl
pkg:deb/ubuntu/nginx@1.4.6-1ubuntu3.9+esm5?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.4.1-3ubuntu1
1.4.3-2ubuntu1
1.4.4-1ubuntu1
1.4.4-2ubuntu1
1.4.4-4ubuntu1
1.4.5-1ubuntu1
1.4.6-1ubuntu2
1.4.6-1ubuntu3
1.4.6-1ubuntu3.1
1.4.6-1ubuntu3.2
1.4.6-1ubuntu3.3
1.4.6-1ubuntu3.4
1.4.6-1ubuntu3.5
1.4.6-1ubuntu3.6
1.4.6-1ubuntu3.7
1.4.6-1ubuntu3.8
1.4.6-1ubuntu3.9
1.4.6-1ubuntu3.9+esm1
1.4.6-1ubuntu3.9+esm2
1.4.6-1ubuntu3.9+esm3
1.4.6-1ubuntu3.9+esm4
1.4.6-1ubuntu3.9+esm5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.6-1ubuntu3.9+esm5",
            "binary_name": "nginx"
        },
        {
            "binary_version": "1.4.6-1ubuntu3.9+esm5",
            "binary_name": "nginx-common"
        },
        {
            "binary_version": "1.4.6-1ubuntu3.9+esm5",
            "binary_name": "nginx-core"
        },
        {
            "binary_version": "1.4.6-1ubuntu3.9+esm5",
            "binary_name": "nginx-extras"
        },
        {
            "binary_version": "1.4.6-1ubuntu3.9+esm5",
            "binary_name": "nginx-full"
        },
        {
            "binary_version": "1.4.6-1ubuntu3.9+esm5",
            "binary_name": "nginx-light"
        },
        {
            "binary_version": "1.4.6-1ubuntu3.9+esm5",
            "binary_name": "nginx-naxsi"
        },
        {
            "binary_version": "1.4.6-1ubuntu3.9+esm5",
            "binary_name": "nginx-naxsi-ui"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27651.json"
Ubuntu:Pro:16.04:LTS
nginx

Package

Name
nginx
Purl
pkg:deb/ubuntu/nginx@1.10.3-0ubuntu0.16.04.5+esm6?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.9.3-1ubuntu1
1.9.6-2ubuntu1
1.9.6-2ubuntu2
1.9.9-0ubuntu1
1.9.9-1ubuntu1
1.9.10-0ubuntu1
1.9.10-1ubuntu1
1.9.11-0ubuntu1
1.9.11-0ubuntu2
1.9.12-0ubuntu1
1.9.13-0ubuntu1
1.9.14-0ubuntu1
1.9.15-0ubuntu1
1.10.0-0ubuntu0.16.04.1
1.10.0-0ubuntu0.16.04.2
1.10.0-0ubuntu0.16.04.3
1.10.0-0ubuntu0.16.04.4
1.10.3-0ubuntu0.16.04.1
1.10.3-0ubuntu0.16.04.2
1.10.3-0ubuntu0.16.04.3
1.10.3-0ubuntu0.16.04.4
1.10.3-0ubuntu0.16.04.5
1.10.3-0ubuntu0.16.04.5+esm1
1.10.3-0ubuntu0.16.04.5+esm2
1.10.3-0ubuntu0.16.04.5+esm3
1.10.3-0ubuntu0.16.04.5+esm4
1.10.3-0ubuntu0.16.04.5+esm5
1.10.3-0ubuntu0.16.04.5+esm6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.10.3-0ubuntu0.16.04.5+esm6",
            "binary_name": "nginx"
        },
        {
            "binary_version": "1.10.3-0ubuntu0.16.04.5+esm6",
            "binary_name": "nginx-common"
        },
        {
            "binary_version": "1.10.3-0ubuntu0.16.04.5+esm6",
            "binary_name": "nginx-core"
        },
        {
            "binary_version": "1.10.3-0ubuntu0.16.04.5+esm6",
            "binary_name": "nginx-extras"
        },
        {
            "binary_version": "1.10.3-0ubuntu0.16.04.5+esm6",
            "binary_name": "nginx-full"
        },
        {
            "binary_version": "1.10.3-0ubuntu0.16.04.5+esm6",
            "binary_name": "nginx-light"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27651.json"
Ubuntu:Pro:18.04:LTS
nginx

Package

Name
nginx
Purl
pkg:deb/ubuntu/nginx@1.14.0-0ubuntu1.11+esm1?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.12.1-0ubuntu2
1.13.6-2ubuntu1
1.13.6-2ubuntu2
1.13.10-1ubuntu1
1.13.12-0ubuntu1
1.14.0-0ubuntu1
1.14.0-0ubuntu1.1
1.14.0-0ubuntu1.2
1.14.0-0ubuntu1.3
1.14.0-0ubuntu1.4
1.14.0-0ubuntu1.5
1.14.0-0ubuntu1.6
1.14.0-0ubuntu1.7
1.14.0-0ubuntu1.9
1.14.0-0ubuntu1.10
1.14.0-0ubuntu1.11
1.14.0-0ubuntu1.11+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-auth-pam"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-cache-purge"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-dav-ext"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-echo"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-fancyindex"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-geoip"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-headers-more-filter"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-image-filter"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-lua"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-ndk"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-perl"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-subs-filter"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-uploadprogress"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-upstream-fair"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-http-xslt-filter"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-mail"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-nchan"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-rtmp"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "libnginx-mod-stream"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "nginx"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "nginx-common"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "nginx-core"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "nginx-extras"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "nginx-full"
        },
        {
            "binary_version": "1.14.0-0ubuntu1.11+esm1",
            "binary_name": "nginx-light"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27651.json"