{"id":"ALSA-2026:83460","summary":"Critical: idm:DL1 security, bug fix, and enhancement update","details":"AlmaLinux Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments.   \n\nSecurity Fix(es):  \n\n  * ipa: FreeIPA: Unauthenticated DoS in `/ipa/i18n_messages` via Unbounded Request Body Read (CVE-2026-73198)\n  * ipa: FreeIPA: Unauthenticated DoS in `/ipa/migration/migration.py` via Unbounded Request Body Read (CVE-2026-73197)\n  * FreeIPA: idm: ipa: FreeIPA: Obtaining TGS with impersonating cname through trust relationships (CVE-2026-11861)\n  * freeipa: ipa: FreeIPA/IdM: Cross-Site Scripting vulnerability allows arbitrary code execution via crafted URL (CVE-2026-18147)\n  * freeipa: ipa: FreeIPA: trust-fetch-domains uses trust-read ACI to gate a privileged AD trust refresh, allowing unauthorized LDAP writes (CVE-2026-19550)\n  * ipa: Privilege escalation via krbCanonicalName manipulation due to realm-unaware uniqueness enforcement in FreeIPA LDAP datastore (CVE-2026-13097)\n  * ipa: freeipa: FreeIPA: unauthenticated LDAP client can obtain administrator credentials via the self-managed-token ACI (CVE-2026-76578)\n  * freeIPA: idm: freeipa: idp-add eval() reachable before authorization check allows environment disclosure and denial of service (CVE-2026-79678)\n\n\nBug Fix(es) and Enhancement(s):  \n\n  * Fix ipatests for kdcproxy after CVE-2025-59088 fix [almalinux-8.10.z] (JIRA:AlmaLinux-129966)\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":"2026-10-16T15:56:53.368671439Z","published":"2026-10-15T00:00:00Z","related":["CVE-2025-59088","CVE-2026-11861","CVE-2026-13097","CVE-2026-18147","CVE-2026-19550","CVE-2026-73197","CVE-2026-73198","CVE-2026-76578","CVE-2026-79678"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:83460"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-11861"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-13097"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-18147"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-19550"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-73197"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-73198"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-76578"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-79678"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2472960"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2474697"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2487472"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2508181"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2514019"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2515974"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2519522"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2523356"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2026-83460.html"}],"affected":[{"package":{"name":"bind-dyndb-ldap","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/bind-dyndb-ldap"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.6-6.module_el8.10.0+3980+d78e8e90"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"custodia","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/custodia"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.0-3.module_el8.6.0+2881+2f24dc92"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-client","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-client"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-client-common","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-client-common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-client-epn","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-client-epn"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-client-samba","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-client-samba"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-common","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-healthcheck","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-healthcheck"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12-6.module_el8.10.0+4036+84b152d9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-healthcheck-core","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-healthcheck-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12-6.module_el8.10.0+4036+84b152d9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-python-compat","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-python-compat"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-selinux","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-selinux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-server","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-server-common","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-server-common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-server-dns","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-server-dns"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"ipa-server-trust-ad","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/ipa-server-trust-ad"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"opendnssec","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/opendnssec"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.7-2.module_el8.10.0+3980+d78e8e90"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"python3-custodia","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-custodia"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.0-3.module_el8.6.0+2881+2f24dc92"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"python3-ipaclient","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-ipaclient"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"python3-ipalib","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-ipalib"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"python3-ipaserver","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-ipaserver"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"python3-ipatests","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-ipatests"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.13-21.module_el8.10.0+4302+2d2000af.3"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"python3-jwcrypto","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-jwcrypto"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.0-2.module_el8.10.0+3844+20e075e5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"python3-kdcproxy","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-kdcproxy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.4-5.module_el8.10.0+4069+1d9eaa78.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.json"}},{"package":{"name":"python3-pyusb","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-pyusb"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-9.1.module_el8.7.0+3349+cfeff52e"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:83460.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