USN-8484-1

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Source
https://ubuntu.com/security/notices/USN-8484-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8484-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-8484-1
Upstream
Related
Published
2026-06-30T11:42:57Z
Modified
2026-06-30T18:35:08.134204537Z
Summary
libgd-perl vulnerability
Details

It was discovered that GD.pm incorrectly handled filename arguments. An attacker could possibly use this issue to execute arbitrary commands or overwrite files.

References

Affected packages

Ubuntu:22.04:LTS / libgd-perl

Package

Name
libgd-perl
Purl
pkg:deb/ubuntu/libgd-perl?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.76-2ubuntu0.1

Affected versions

2.*
2.73-1build2
2.76-2
2.76-2build1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libgd-perl",
            "binary_version": "2.76-2ubuntu0.1"
        }
    ]
}

Database specific

cves_map 
{
    "cves": [
        {
            "id": "CVE-2026-11526",
            "severity": [
                {
                    "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"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8484-1.json"

Ubuntu:24.04:LTS / libgd-perl

Package

Name
libgd-perl
Purl
pkg:deb/ubuntu/libgd-perl?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.78-1ubuntu0.24.04.1

Affected versions

2.*
2.76-4build1
2.78-1
2.78-1build1
2.78-1build2
2.78-1build3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libgd-perl",
            "binary_version": "2.78-1ubuntu0.24.04.1"
        }
    ]
}

Database specific

cves_map 
{
    "cves": [
        {
            "id": "CVE-2026-11526",
            "severity": [
                {
                    "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"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:24.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8484-1.json"

Ubuntu:25.10 / libgd-perl

Package

Name
libgd-perl
Purl
pkg:deb/ubuntu/libgd-perl?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.78-1ubuntu0.25.10.1

Affected versions

2.*
2.78-1build4

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libgd-perl",
            "binary_version": "2.78-1ubuntu0.25.10.1"
        }
    ]
}

Database specific

cves_map 
{
    "cves": [
        {
            "id": "CVE-2026-11526",
            "severity": [
                {
                    "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"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:25.10"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8484-1.json"

Ubuntu:26.04:LTS / libgd-perl

Package

Name
libgd-perl
Purl
pkg:deb/ubuntu/libgd-perl?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.84-2ubuntu0.1

Affected versions

2.*
2.78-1build4
2.83-1
2.84-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libgd-perl",
            "binary_version": "2.84-2ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8484-1.json"
cves_map 
{
    "cves": [
        {
            "id": "CVE-2026-11526",
            "severity": [
                {
                    "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"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:26.04:LTS"
}