{"schema_version": "1.7.0", "id": "RLSA-2026:40895", "modified": "2026-07-17T12:07:17.485491Z", "published": "2026-07-17T12:03:25.223367Z", "upstream": ["CVE-2026-54512", "CVE-2026-54513"], "summary": "Important: jackson-annotations, jackson-core, jackson-databind, jackson-jaxrs-providers, and jackson-modules-base security update", "details": "The general-purpose data-binding functionality and tree-model for Jackson Data Processor. It builds on core streaming parser/generator package, and uses Jackson Annotations for configuration.\n\nSecurity Fix(es):\n\n* jackson-databind: Jackson-databind: Security bypass allows arbitrary code execution (CVE-2026-54513)\n\n* jackson-databind: jackson-databind: Arbitrary code execution via PolymorphicTypeValidator bypass (CVE-2026-54512)\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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "jackson-annotations", "purl": "pkg:rpm/rocky-linux/jackson-annotations?distro=rocky-linux-9-x86-64&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.21-1.el9_8"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "jackson-core", "purl": "pkg:rpm/rocky-linux/jackson-core?distro=rocky-linux-9-x86-64&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.21.4-1.el9_8"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "jackson-databind", "purl": "pkg:rpm/rocky-linux/jackson-databind?distro=rocky-linux-9-x86-64&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.21.4-1.el9_8"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "jackson-jaxrs-providers", "purl": "pkg:rpm/rocky-linux/jackson-jaxrs-providers?distro=rocky-linux-9-x86-64&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.21.4-1.el9_8"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "jackson-modules-base", "purl": "pkg:rpm/rocky-linux/jackson-modules-base?distro=rocky-linux-9-x86-64&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.21.4-1.el9_8"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:40895"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492010"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492015"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}