{"id":"UBUNTU-CVE-2026-88359","details":"(libfyaml 0.9.6 contains a stack exhaustion vulnerability in fy_atom_it ...)","modified":"2026-09-25T06:37:03.917161166Z","published":"2026-09-24T00:00:00Z","upstream":["CVE-2026-88359"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-88359"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-88359"}],"affected":[{"package":{"name":"libfyaml","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libfyaml?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["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"}},{"package":{"name":"libfyaml","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libfyaml?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["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"}},{"package":{"name":"libfyaml","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/libfyaml?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["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"}}],"schema_version":"1.9.0","severity":[{"type":"Ubuntu","score":"medium"}]}