RLSA-2026:70564 (CVE-2026-11861)

Vulnerability from osv_rocky – Published: 2026-09-24 18:05 – Updated: 2026-09-25 00:14 – Source website
VLAI
Summary
Critical: ipa security, bug fix, and enhancement update
Details

Rocky Enterprise Software Foundation Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments.

Security Fix(es):

  • ipa: FreeIPA: Unauthenticated DoS in /ipa/i18n_messages via Unbounded Request Body Read (CVE-2026-73198)

  • ipa: FreeIPA: Unauthenticated DoS in /ipa/migration/migration.py via Unbounded Request Body Read (CVE-2026-73197)

  • FreeIPA: idm: ipa: FreeIPA: Obtaining TGS with impersonating cname through trust relationships (CVE-2026-11861)

  • freeipa: ipa: FreeIPA/IdM: Cross-Site Scripting vulnerability allows arbitrary code execution via crafted URL (CVE-2026-18147)

  • freeipa: ipa: FreeIPA: trust-fetch-domains uses trust-read ACI to gate a privileged AD trust refresh, allowing unauthorized LDAP writes (CVE-2026-19550)

  • ipa: Privilege escalation via krbCanonicalName manipulation due to realm-unaware uniqueness enforcement in FreeIPA LDAP datastore (CVE-2026-13097)

  • ipa: freeipa: FreeIPA: unauthenticated LDAP client can obtain administrator credentials via the self-managed-token ACI (CVE-2026-76578)

  • freeIPA: idm: freeipa: idp-add eval() reachable before authorization check allows environment disclosure and denial of service (CVE-2026-79678)

Bug Fix(es) and Enhancement(s):

  • [Cursor Automated] Include latest fixes in python3-ipatests package [Rocky Linux9.8] (JIRA:Rocky Linux-170987)

  • WebUI Hardening [rhel-9.8.z] (JIRA:Rocky Linux-238511)

  • ipa-otptoken-import hardening [rhel-9.8.z] (JIRA:Rocky Linux-238519)

  • host-mod: handle the password attribute when set with --setattr userpassword= [rhel-9.8.z] (JIRA:Rocky Linux-238523)

  • ipa env: support only simple * wildcard [rhel-9.8.z] (JIRA:Rocky Linux-238527)

  • ipa-epn: drop_privileges method is mixing uid and gid [rhel-9.8.z] (JIRA:Rocky Linux-238674)

  • ipa-migrate: require Replication Administrator privilege [rhel-9.8.z] (JIRA:Rocky Linux-238677)

  • ipa-migrate tool is renaming host records & host info in automount information [rhel-9.8.z] (JIRA:Rocky Linux-240767)

For 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
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Credits
Rocky Enterprise Software Foundation
Red Hat
References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Rocky Linux:9",
        "name": "ipa",
        "purl": "pkg:rpm/rocky-linux/ipa?distro=rocky-linux-9\u0026epoch=0"
      },
      "ranges": [
        {
          "database_specific": {
            "yum_repository": "AppStream"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.13.4-1.el9_8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "credits": [
    {
      "name": "Rocky Enterprise Software Foundation"
    },
    {
      "name": "Red Hat"
    }
  ],
  "database_specific": {
    "license": "CC-BY-4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory": "RHSA-2026:70564"
  },
  "details": "Rocky Enterprise Software Foundation 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\n* ipa: FreeIPA: Unauthenticated DoS in `/ipa/migration/migration.py` via Unbounded Request Body Read (CVE-2026-73197)\n\n* FreeIPA: idm: ipa: FreeIPA: Obtaining TGS with impersonating cname through trust relationships (CVE-2026-11861)\n\n* freeipa: ipa: FreeIPA/IdM: Cross-Site Scripting vulnerability allows arbitrary code execution via crafted URL (CVE-2026-18147)\n\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\n* ipa: Privilege escalation via krbCanonicalName manipulation due to realm-unaware uniqueness enforcement in FreeIPA LDAP datastore (CVE-2026-13097)\n\n* ipa: freeipa: FreeIPA: unauthenticated LDAP client can obtain administrator credentials via the self-managed-token ACI (CVE-2026-76578)\n\n* freeIPA: idm: freeipa: idp-add eval() reachable before authorization check allows environment disclosure and denial of service (CVE-2026-79678)\n\nBug Fix(es) and Enhancement(s):\n\n* [Cursor Automated] Include latest fixes in python3-ipatests package [Rocky Linux9.8] (JIRA:Rocky Linux-170987)\n\n* WebUI Hardening [rhel-9.8.z] (JIRA:Rocky Linux-238511)\n\n* ipa-otptoken-import hardening [rhel-9.8.z] (JIRA:Rocky Linux-238519)\n\n* host-mod: handle the password attribute when set with --setattr userpassword= [rhel-9.8.z] (JIRA:Rocky Linux-238523)\n\n* ipa env: support only simple * wildcard [rhel-9.8.z] (JIRA:Rocky Linux-238527)\n\n* ipa-epn: drop_privileges method is mixing uid and gid [rhel-9.8.z] (JIRA:Rocky Linux-238674)\n\n* ipa-migrate: require Replication Administrator privilege [rhel-9.8.z] (JIRA:Rocky Linux-238677)\n\n* ipa-migrate tool is renaming host records \u0026 host info in automount information [rhel-9.8.z] (JIRA:Rocky Linux-240767)\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.",
  "id": "RLSA-2026:70564",
  "modified": "2026-09-25T00:14:07.645552Z",
  "published": "2026-09-24T18:05:00.461776Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://errata.rockylinux.org/RLSA-2026:70564"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2472960"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2474697"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487472"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2508181"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2514019"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515974"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2519522"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523356"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:70564"
    }
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Critical: ipa security, bug fix, and enhancement update",
  "upstream": [
    "CVE-2026-11861",
    "CVE-2026-13097",
    "CVE-2026-18147",
    "CVE-2026-19550",
    "CVE-2026-73197",
    "CVE-2026-73198",
    "CVE-2026-76578",
    "CVE-2026-79678"
  ]
}



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