CVE-2026-92823 [MEDIUM] – A flaw was found in libmodulemd. In builds with rpmio support enabled, compressed modulemd

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.