{"id":"CVE-2026-92823","published":"2026-10-21T04:18:12.127","lastModified":"2026-10-22T15:25:35.333","description":"A flaw was found in libmodulemd. In builds with rpmio support enabled, compressed modulemd YAML is decompressed through a custom read handler that does not enforce a cumulative decompressed-size limit before parsing. An attacker who can supply a highly compressible compressed YAML file can cause excessive CPU and memory consumption, resulting in a denial of service.","cvssScore":6.2,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-409"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-92823","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2478703","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}