UBUNTU-CVE-2026-88359

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Source
https://ubuntu.com/security/CVE-2026-88359
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-88359.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-88359
Upstream
Published
2026-09-24T00:00:00Z
Modified
2026-09-25T06:37:03Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

(libfyaml 0.9.6 contains a stack exhaustion vulnerability in fy_atom_it ...)

References

Affected packages

Ubuntu:22.04:LTS / libfyaml

Package

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

Affected ranges

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

Affected versions

0.*
0.7.11-2
0.7.12-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libfyaml-utils",
            "binary_version":  "0.7.12-1"
        },
        {
            "binary_name":  "libfyaml0",
            "binary_version":  "0.7.12-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-88359.json"

Ubuntu:24.04:LTS / libfyaml

Package

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

Affected ranges

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

Affected versions

0.*
0.8-1
0.8-1build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libfyaml-utils",
            "binary_version":  "0.8-1build1"
        },
        {
            "binary_name":  "libfyaml0",
            "binary_version":  "0.8-1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-88359.json"

Ubuntu:26.04:LTS / libfyaml

Package

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

Affected ranges

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

Affected versions

0.*
0.8-1build1
0.9-2
0.9.2-1
0.9.3-1
0.9.4-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libfyaml-utils",
            "binary_version":  "0.9.4-1"
        },
        {
            "binary_name":  "libfyaml0",
            "binary_version":  "0.9.4-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-88359.json"