UBUNTU-CVE-2026-71393

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Source
https://ubuntu.com/security/CVE-2026-71393
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-71393
Upstream
Published
2026-08-10T11:17:00Z
Modified
2026-08-13T03:01:04Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:L/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

GNU Emacs for Android is vulnerable to an integer overflow in sfnt_read_name_table() in src/sfnt.c. The function computes an allocation size using a 32-bit length value from a TrueType font file without overflow checking. On 32-bit targets, a crafted font causes the calculation to wrap, resulting in an undersized heap allocation. A subsequent read() call writes beyond the buffer, causing a heap buffer overflow. An attacker can deliver a malicious font file via email, EWW (Emacs Web Wowser), or documents with custom faces, causing Emacs to load it. This can lead to heap memory corruption and potential code execution. This issue was fixed in commit d51a4722316efe0960994d371e1859099894d1ca

References

Affected packages

Ubuntu:16.04:LTS
xemacs21

Package

Name
xemacs21
Purl
pkg:deb/ubuntu/xemacs21?arch=source&distro=xenial

Affected ranges

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

Affected versions

21.*
21.4.22-4ubuntu3
21.4.22-14ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xemacs21",
            "binary_version": "21.4.22-14ubuntu1"
        },
        {
            "binary_name": "xemacs21-bin",
            "binary_version": "21.4.22-14ubuntu1"
        },
        {
            "binary_name": "xemacs21-mule",
            "binary_version": "21.4.22-14ubuntu1"
        },
        {
            "binary_name": "xemacs21-mule-canna-wnn",
            "binary_version": "21.4.22-14ubuntu1"
        },
        {
            "binary_name": "xemacs21-nomule",
            "binary_version": "21.4.22-14ubuntu1"
        },
        {
            "binary_name": "xemacs21-support",
            "binary_version": "21.4.22-14ubuntu1"
        },
        {
            "binary_name": "xemacs21-supportel",
            "binary_version": "21.4.22-14ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
xemacs21-packages

Package

Name
xemacs21-packages
Purl
pkg:deb/ubuntu/xemacs21-packages?arch=source&distro=xenial

Affected ranges

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

Affected versions

2009.*
2009.02.17.dfsg.2-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xemacs21-basesupport",
            "binary_version": "2009.02.17.dfsg.2-2"
        },
        {
            "binary_name": "xemacs21-basesupport-el",
            "binary_version": "2009.02.17.dfsg.2-2"
        },
        {
            "binary_name": "xemacs21-mulesupport",
            "binary_version": "2009.02.17.dfsg.2-2"
        },
        {
            "binary_name": "xemacs21-mulesupport-el",
            "binary_version": "2009.02.17.dfsg.2-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
Ubuntu:18.04:LTS
xemacs21

Package

Name
xemacs21
Purl
pkg:deb/ubuntu/xemacs21?arch=source&distro=bionic

Affected ranges

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

Affected versions

21.*
21.4.24-4ubuntu1
21.4.24-5ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xemacs21",
            "binary_version": "21.4.24-5ubuntu1"
        },
        {
            "binary_name": "xemacs21-bin",
            "binary_version": "21.4.24-5ubuntu1"
        },
        {
            "binary_name": "xemacs21-mule",
            "binary_version": "21.4.24-5ubuntu1"
        },
        {
            "binary_name": "xemacs21-mule-canna-wnn",
            "binary_version": "21.4.24-5ubuntu1"
        },
        {
            "binary_name": "xemacs21-nomule",
            "binary_version": "21.4.24-5ubuntu1"
        },
        {
            "binary_name": "xemacs21-support",
            "binary_version": "21.4.24-5ubuntu1"
        },
        {
            "binary_name": "xemacs21-supportel",
            "binary_version": "21.4.24-5ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
xemacs21-packages

Package

Name
xemacs21-packages
Purl
pkg:deb/ubuntu/xemacs21-packages?arch=source&distro=bionic

Affected ranges

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

Affected versions

2009.*
2009.02.17.dfsg.2-4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xemacs21-basesupport",
            "binary_version": "2009.02.17.dfsg.2-4"
        },
        {
            "binary_name": "xemacs21-basesupport-el",
            "binary_version": "2009.02.17.dfsg.2-4"
        },
        {
            "binary_name": "xemacs21-mulesupport",
            "binary_version": "2009.02.17.dfsg.2-4"
        },
        {
            "binary_name": "xemacs21-mulesupport-el",
            "binary_version": "2009.02.17.dfsg.2-4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
Ubuntu:20.04:LTS
xemacs21

Package

Name
xemacs21
Purl
pkg:deb/ubuntu/xemacs21?arch=source&distro=focal

Affected ranges

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

Affected versions

21.*
21.4.24-8build1
21.4.24-9

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xemacs21",
            "binary_version": "21.4.24-9"
        },
        {
            "binary_name": "xemacs21-bin",
            "binary_version": "21.4.24-9"
        },
        {
            "binary_name": "xemacs21-mule",
            "binary_version": "21.4.24-9"
        },
        {
            "binary_name": "xemacs21-mule-canna-wnn",
            "binary_version": "21.4.24-9"
        },
        {
            "binary_name": "xemacs21-nomule",
            "binary_version": "21.4.24-9"
        },
        {
            "binary_name": "xemacs21-support",
            "binary_version": "21.4.24-9"
        },
        {
            "binary_name": "xemacs21-supportel",
            "binary_version": "21.4.24-9"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
xemacs21-packages

Package

Name
xemacs21-packages
Purl
pkg:deb/ubuntu/xemacs21-packages?arch=source&distro=focal

Affected ranges

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

Affected versions

2009.*
2009.02.17.dfsg.2-4
2009.02.17.dfsg.2-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xemacs21-basesupport",
            "binary_version": "2009.02.17.dfsg.2-5"
        },
        {
            "binary_name": "xemacs21-basesupport-el",
            "binary_version": "2009.02.17.dfsg.2-5"
        },
        {
            "binary_name": "xemacs21-mulesupport",
            "binary_version": "2009.02.17.dfsg.2-5"
        },
        {
            "binary_name": "xemacs21-mulesupport-el",
            "binary_version": "2009.02.17.dfsg.2-5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
Ubuntu:22.04:LTS
xemacs21

Package

Name
xemacs21
Purl
pkg:deb/ubuntu/xemacs21?arch=source&distro=jammy

Affected ranges

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

Affected versions

21.*
21.4.24-9ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xemacs21",
            "binary_version": "21.4.24-9ubuntu2"
        },
        {
            "binary_name": "xemacs21-bin",
            "binary_version": "21.4.24-9ubuntu2"
        },
        {
            "binary_name": "xemacs21-mule",
            "binary_version": "21.4.24-9ubuntu2"
        },
        {
            "binary_name": "xemacs21-mule-canna-wnn",
            "binary_version": "21.4.24-9ubuntu2"
        },
        {
            "binary_name": "xemacs21-nomule",
            "binary_version": "21.4.24-9ubuntu2"
        },
        {
            "binary_name": "xemacs21-support",
            "binary_version": "21.4.24-9ubuntu2"
        },
        {
            "binary_name": "xemacs21-supportel",
            "binary_version": "21.4.24-9ubuntu2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
xemacs21-packages

Package

Name
xemacs21-packages
Purl
pkg:deb/ubuntu/xemacs21-packages?arch=source&distro=jammy

Affected ranges

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

Affected versions

2009.*
2009.02.17.dfsg.2-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xemacs21-basesupport",
            "binary_version": "2009.02.17.dfsg.2-5"
        },
        {
            "binary_name": "xemacs21-basesupport-el",
            "binary_version": "2009.02.17.dfsg.2-5"
        },
        {
            "binary_name": "xemacs21-mulesupport",
            "binary_version": "2009.02.17.dfsg.2-5"
        },
        {
            "binary_name": "xemacs21-mulesupport-el",
            "binary_version": "2009.02.17.dfsg.2-5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
Ubuntu:24.04:LTS
xemacs21

Package

Name
xemacs21
Purl
pkg:deb/ubuntu/xemacs21?arch=source&distro=noble

Affected ranges

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

Affected versions

21.*
21.4.24-12
21.4.24-12build2
21.4.24-12build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xemacs21",
            "binary_version": "21.4.24-12build3"
        },
        {
            "binary_name": "xemacs21-bin",
            "binary_version": "21.4.24-12build3"
        },
        {
            "binary_name": "xemacs21-mule",
            "binary_version": "21.4.24-12build3"
        },
        {
            "binary_name": "xemacs21-mule-canna-wnn",
            "binary_version": "21.4.24-12build3"
        },
        {
            "binary_name": "xemacs21-nomule",
            "binary_version": "21.4.24-12build3"
        },
        {
            "binary_name": "xemacs21-support",
            "binary_version": "21.4.24-12build3"
        },
        {
            "binary_name": "xemacs21-supportel",
            "binary_version": "21.4.24-12build3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
xemacs21-packages

Package

Name
xemacs21-packages
Purl
pkg:deb/ubuntu/xemacs21-packages?arch=source&distro=noble

Affected ranges

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

Affected versions

2009.*
2009.02.17.dfsg.3-2
2009.02.17.dfsg.3-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xemacs21-basesupport",
            "binary_version": "2009.02.17.dfsg.3-3"
        },
        {
            "binary_name": "xemacs21-basesupport-el",
            "binary_version": "2009.02.17.dfsg.3-3"
        },
        {
            "binary_name": "xemacs21-mulesupport",
            "binary_version": "2009.02.17.dfsg.3-3"
        },
        {
            "binary_name": "xemacs21-mulesupport-el",
            "binary_version": "2009.02.17.dfsg.3-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
Ubuntu:26.04:LTS
emacs

Package

Name
emacs
Purl
pkg:deb/ubuntu/emacs?arch=source&distro=resolute

Affected ranges

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

Affected versions

1:30.*
1:30.1+1-9ubuntu1
1:30.2+1-1ubuntu2
1:30.2+1-2ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "emacs",
            "binary_version": "1:30.2+1-2ubuntu1"
        },
        {
            "binary_name": "emacs-bin-common",
            "binary_version": "1:30.2+1-2ubuntu1"
        },
        {
            "binary_name": "emacs-common",
            "binary_version": "1:30.2+1-2ubuntu1"
        },
        {
            "binary_name": "emacs-el",
            "binary_version": "1:30.2+1-2ubuntu1"
        },
        {
            "binary_name": "emacs-gtk",
            "binary_version": "1:30.2+1-2ubuntu1"
        },
        {
            "binary_name": "emacs-lucid",
            "binary_version": "1:30.2+1-2ubuntu1"
        },
        {
            "binary_name": "emacs-nox",
            "binary_version": "1:30.2+1-2ubuntu1"
        },
        {
            "binary_name": "emacs-pgtk",
            "binary_version": "1:30.2+1-2ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
xemacs21

Package

Name
xemacs21
Purl
pkg:deb/ubuntu/xemacs21?arch=source&distro=resolute

Affected ranges

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

Affected versions

21.*
21.4.24-12build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xemacs21",
            "binary_version": "21.4.24-12build3"
        },
        {
            "binary_name": "xemacs21-bin",
            "binary_version": "21.4.24-12build3"
        },
        {
            "binary_name": "xemacs21-mule",
            "binary_version": "21.4.24-12build3"
        },
        {
            "binary_name": "xemacs21-mule-canna-wnn",
            "binary_version": "21.4.24-12build3"
        },
        {
            "binary_name": "xemacs21-nomule",
            "binary_version": "21.4.24-12build3"
        },
        {
            "binary_name": "xemacs21-support",
            "binary_version": "21.4.24-12build3"
        },
        {
            "binary_name": "xemacs21-supportel",
            "binary_version": "21.4.24-12build3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
xemacs21-packages

Package

Name
xemacs21-packages
Purl
pkg:deb/ubuntu/xemacs21-packages?arch=source&distro=resolute

Affected ranges

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

Affected versions

2009.*
2009.02.17.dfsg.3-3
2009.02.17.dfsg.3-3build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "xemacs21-basesupport",
            "binary_version": "2009.02.17.dfsg.3-3build1"
        },
        {
            "binary_name": "xemacs21-basesupport-el",
            "binary_version": "2009.02.17.dfsg.3-3build1"
        },
        {
            "binary_name": "xemacs21-mulesupport",
            "binary_version": "2009.02.17.dfsg.3-3build1"
        },
        {
            "binary_name": "xemacs21-mulesupport-el",
            "binary_version": "2009.02.17.dfsg.3-3build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
Ubuntu:Pro:16.04:LTS
emacs24

Package

Name
emacs24
Purl
pkg:deb/ubuntu/emacs24?arch=source&distro=esm-infra%2Fxenial

Affected ranges

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

Affected versions

24.*
24.5+1-1ubuntu2
24.5+1-1ubuntu4
24.5+1-1ubuntu5
24.5+1-1ubuntu6
24.5+1-1ubuntu7
24.5+1-6ubuntu1
24.5+1-6ubuntu1.1
24.5+1-6ubuntu1.1+esm1
24.5+1-6ubuntu1.1+esm2
24.5+1-6ubuntu1.1+esm3
24.5+1-6ubuntu1.1+esm4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "emacs24",
            "binary_version": "24.5+1-6ubuntu1.1+esm4"
        },
        {
            "binary_name": "emacs24-bin-common",
            "binary_version": "24.5+1-6ubuntu1.1+esm4"
        },
        {
            "binary_name": "emacs24-common",
            "binary_version": "24.5+1-6ubuntu1.1+esm4"
        },
        {
            "binary_name": "emacs24-el",
            "binary_version": "24.5+1-6ubuntu1.1+esm4"
        },
        {
            "binary_name": "emacs24-lucid",
            "binary_version": "24.5+1-6ubuntu1.1+esm4"
        },
        {
            "binary_name": "emacs24-nox",
            "binary_version": "24.5+1-6ubuntu1.1+esm4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
Ubuntu:Pro:18.04:LTS
emacs25

Package

Name
emacs25
Purl
pkg:deb/ubuntu/emacs25?arch=source&distro=esm-infra%2Fbionic

Affected ranges

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

Affected versions

25.*
25.2+1-6
25.2+1-6ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "emacs25",
            "binary_version": "25.2+1-6ubuntu0.1~esm2"
        },
        {
            "binary_name": "emacs25-bin-common",
            "binary_version": "25.2+1-6ubuntu0.1~esm2"
        },
        {
            "binary_name": "emacs25-common",
            "binary_version": "25.2+1-6ubuntu0.1~esm2"
        },
        {
            "binary_name": "emacs25-el",
            "binary_version": "25.2+1-6ubuntu0.1~esm2"
        },
        {
            "binary_name": "emacs25-lucid",
            "binary_version": "25.2+1-6ubuntu0.1~esm2"
        },
        {
            "binary_name": "emacs25-nox",
            "binary_version": "25.2+1-6ubuntu0.1~esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
Ubuntu:Pro:20.04:LTS
emacs

Package

Name
emacs
Purl
pkg:deb/ubuntu/emacs?arch=source&distro=esm-apps%2Ffocal

Affected ranges

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

Affected versions

1:26.*
1:26.3+1-1ubuntu1
1:26.3+1-1ubuntu2
1:26.3+1-1ubuntu2+esm1
1:26.3+1-1ubuntu2+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "emacs",
            "binary_version": "1:26.3+1-1ubuntu2+esm2"
        },
        {
            "binary_name": "emacs-bin-common",
            "binary_version": "1:26.3+1-1ubuntu2+esm2"
        },
        {
            "binary_name": "emacs-common",
            "binary_version": "1:26.3+1-1ubuntu2+esm2"
        },
        {
            "binary_name": "emacs-el",
            "binary_version": "1:26.3+1-1ubuntu2+esm2"
        },
        {
            "binary_name": "emacs-gtk",
            "binary_version": "1:26.3+1-1ubuntu2+esm2"
        },
        {
            "binary_name": "emacs-lucid",
            "binary_version": "1:26.3+1-1ubuntu2+esm2"
        },
        {
            "binary_name": "emacs-nox",
            "binary_version": "1:26.3+1-1ubuntu2+esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
Ubuntu:Pro:22.04:LTS
emacs

Package

Name
emacs
Purl
pkg:deb/ubuntu/emacs?arch=source&distro=esm-apps%2Fjammy

Affected ranges

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

Affected versions

1:27.*
1:27.1+1-3ubuntu3
1:27.1+1-3ubuntu5
1:27.1+1-3ubuntu5.1
1:27.1+1-3ubuntu5.2
1:27.1+1-3ubuntu5.2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "emacs",
            "binary_version": "1:27.1+1-3ubuntu5.2+esm1"
        },
        {
            "binary_name": "emacs-bin-common",
            "binary_version": "1:27.1+1-3ubuntu5.2+esm1"
        },
        {
            "binary_name": "emacs-common",
            "binary_version": "1:27.1+1-3ubuntu5.2+esm1"
        },
        {
            "binary_name": "emacs-el",
            "binary_version": "1:27.1+1-3ubuntu5.2+esm1"
        },
        {
            "binary_name": "emacs-gtk",
            "binary_version": "1:27.1+1-3ubuntu5.2+esm1"
        },
        {
            "binary_name": "emacs-lucid",
            "binary_version": "1:27.1+1-3ubuntu5.2+esm1"
        },
        {
            "binary_name": "emacs-nox",
            "binary_version": "1:27.1+1-3ubuntu5.2+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"
Ubuntu:Pro:24.04:LTS
emacs

Package

Name
emacs
Purl
pkg:deb/ubuntu/emacs?arch=source&distro=esm-apps%2Fnoble

Affected ranges

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

Affected versions

1:29.*
1:29.1+1-5ubuntu1
1:29.2+1-1ubuntu1
1:29.2+1-2ubuntu4
1:29.3+1-1ubuntu2
1:29.3+1-1ubuntu2+esm1
1:29.3+1-1ubuntu2+esm3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "emacs",
            "binary_version": "1:29.3+1-1ubuntu2+esm3"
        },
        {
            "binary_name": "emacs-bin-common",
            "binary_version": "1:29.3+1-1ubuntu2+esm3"
        },
        {
            "binary_name": "emacs-common",
            "binary_version": "1:29.3+1-1ubuntu2+esm3"
        },
        {
            "binary_name": "emacs-el",
            "binary_version": "1:29.3+1-1ubuntu2+esm3"
        },
        {
            "binary_name": "emacs-gtk",
            "binary_version": "1:29.3+1-1ubuntu2+esm3"
        },
        {
            "binary_name": "emacs-lucid",
            "binary_version": "1:29.3+1-1ubuntu2+esm3"
        },
        {
            "binary_name": "emacs-nox",
            "binary_version": "1:29.3+1-1ubuntu2+esm3"
        },
        {
            "binary_name": "emacs-pgtk",
            "binary_version": "1:29.3+1-1ubuntu2+esm3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71393.json"