{"id":"ALSA-2026:86706","summary":"Moderate: jackson-core security update","details":"Core part of Jackson that defines Streaming API as well as basic shared abstractions.  \n\nSecurity Fix(es):  \n\n  * com.fasterxml.jackson/jackson-core: tools.jackson.core/jackson-core: Jackson-core: Denial of Service via regular expression backtracking (CVE-2026-89407)\n  * com.fasterxml.jackson.core/jackson-core: Jackson-core: Denial of Service via unbounded StringBuilder growth during malformed token processing (CVE-2026-89425)\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":"2026-10-22T11:15:02.530489952Z","published":"2026-10-21T00:00:00Z","related":["CVE-2026-89407","CVE-2026-89425"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:86706"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-89407"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-89425"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2538720"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2539084"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-86706.html"}],"affected":[{"package":{"name":"pki-jackson-core","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/pki-jackson-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.21.6-1.el9_8.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:86706.json"}}],"schema_version":"1.9.0"}