{"id":"ALSA-2026:0933","summary":"Important: java-25-openjdk security update","details":"The OpenJDK 25 packages provide the OpenJDK 25 Java Runtime Environment and the OpenJDK 25 Java Software Development Kit.  \n\nSecurity Fix(es):  \n\n  * JDK: Improve JMX connections (CVE-2026-21925)\n  * JDK: Improve HttpServer Request handling (CVE-2026-21933)\n  * JDK: Enhance Certificate Checking (CVE-2026-21945)\n  * libpng: LIBPNG buffer overflow (CVE-2025-64720)\n  * libpng: LIBPNG heap buffer overflow (CVE-2025-65018)\n\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.\n","modified":"2026-02-21T06:49:46.832306Z","published":"2026-01-26T00:00:00Z","related":["CVE-2025-64720","CVE-2025-65018","CVE-2026-21925","CVE-2026-21933","CVE-2026-21945"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:0933"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-64720"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-65018"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-21925"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-21933"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-21945"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2026-0933.html"}],"affected":[{"package":{"name":"java-25-openjdk","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/java-25-openjdk"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.0.2.0.10-1.el10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0933.json"}},{"package":{"name":"java-25-openjdk-crypto-adapter","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/java-25-openjdk-crypto-adapter"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.0.2.0.10-1.el10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0933.json"}},{"package":{"name":"java-25-openjdk-crypto-adapter-fastdebug","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/java-25-openjdk-crypto-adapter-fastdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.0.2.0.10-1.el10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0933.json"}},{"package":{"name":"java-25-openjdk-crypto-adapter-slowdebug","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/java-25-openjdk-crypto-adapter-slowdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.0.2.0.10-1.el10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0933.json"}},{"package":{"name":"java-25-openjdk-demo","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/java-25-openjdk-demo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.0.2.0.10-1.el10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0933.json"}},{"package":{"name":"java-25-openjdk-demo-fastdebug","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/java-25-openjdk-demo-fastdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.0.2.0.10-1.el10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0933.json"}},{"package":{"name":"java-25-openjdk-demo-slowdebug","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/java-25-openjdk-demo-slowdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.0.2.0.10-1.el10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0933.json"}},{"package":{"name":"java-25-openjdk-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/java-25-openjdk-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.0.2.0.10-1.el10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0933.json"}},{"package":{"name":"java-25-openjdk-devel-fastdebug","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/java-25-openjdk-devel-fastdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.0.2.0.10-1.el10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0933.json"}},{"package":{"name":"java-25-openjdk-devel-slowdebug","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/java-25-openjdk-devel-slowdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.0.2.0.10-1.el10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0933.json"}},{"package":{"name":"java-25-openjdk-fastdebug","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/java-25-openjdk-fastdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.0.2.0.10-1.el10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0933.json"}},{"package":{"name":"java-25-openjdk-headless","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/java-25-openjdk-headless"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.0.2.0.10-1.el10"}]}],"database_specific":{"source":"https://gi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