{"id":"RLSA-2026:22304","summary":"Important: postgresql-jdbc security update","details":"PostgreSQL is an advanced object-relational database management system. The postgresql-jdbc package includes the .jar files needed for Java programs to access a PostgreSQL database.\n\nSecurity Fix(es):\n\n* jdbc.postgresql.org: pgjdbc: Client-side Denial of Service via malicious SCRAM-SHA-256 authentication (CVE-2026-42198)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-06-02T18:25:40.995840Z","published":"2026-06-02T18:03:08.506628Z","upstream":["CVE-2026-42198"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:22304"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2463857"}],"affected":[{"package":{"name":"postgresql-jdbc","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/postgresql-jdbc?distro=rocky-linux-9-x86-64&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:42.2.28-2.el9_8.2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:22304.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}