UBUNTU-CVE-2026-71391

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Source
https://ubuntu.com/security/CVE-2026-71391
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-71391.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-71391
Upstream
Published
2026-08-10T11:17:00Z
Modified
2026-08-13T03:01:16Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

GNU Emacs for Android contains an off-by-one error in the gvar table parser in src/sfnt.c. The shared-coordinate index boundary check in sfnt_vary_simple_glyph() and sfnt_vary_compound_glyph() uses a strict greater-than comparison instead of greater-than-or-equal, allowing a crafted TrueType variable font to bypass the check and trigger a heap-based out-of-bounds read via memcpy. 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 exposes heap memory contents which can be later used to defeat ASLR. This issue was fixed in commit 95ab9ef627b212d74d321c5bbb5b56a1be7b9fbe

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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.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-2026-71391.json"