Findings

ALSA-2026:83460

Critical: idm:DL1 security, bug fix, and enhancement update

Published Oct 15, 2026 · corrected/updated Oct 16, 2026 · evidence confidence medium

AlmaLinux 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 via Unbounded Request Body Read (CVE-2026-73198) * ipa: FreeIPA: Unauthenticated DoS in 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): * Fix ipatests for kdcproxy after CVE-2025-59088 fix [almalinux-8.10.z] (JIRA:AlmaLinux-129966) 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.

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

ALSA-2026:83460 is a unknown public vulnerability record for this product. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether this product is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: bind-dyndb-ldap (0 → 11.6-6.module_el8.10.0+3980+d78e8e90); custodia (0 → 0.6.0-3.module_el8.6.0+2881+2f24dc92); ipa-client (0 → 4.9.13-21.module_el8.10.0+4302+2d2000af.3); ipa-client-common (0 → 4.9.13-21.module_el8.10.0+4302+2d2000af.3). Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: no CVSS/EPSS yet. It is not currently listed in the CISA Known Exploited catalog. Sources contributing to this record: osv. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

  • Exploitation evidence

    Not listed as known exploited in CISA KEV. Not in the CISA KEV catalog.

  • Patch and remediation

    No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 15, 2026 · OSV.dev

    Detected

    AlmaLinux 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 via Unbounded Request Body Read (CVE-2026-73198) * ipa: FreeIPA: Unauthenticated DoS in via Unbounded Request Body Read (CVE-2026-73197) * FreeIPA: idm: ipa: FreeIP

  2. Oct 16, 2026 · OSV.dev

    Fix available

    bind-dyndb-ldap fixed in 11.6-6.module_el8.10.0+3980+d78e8e90; custodia fixed in 0.6.0-3.module_el8.6.0+2881+2f24dc92; ipa-client fixed in 4.9.13-21.module_el8.10.0+4302+2d2000af.3; ipa-client-common fixed in 4.9.13-21.module_el8.10.0+4302+2d2000af.3

  3. Oct 16, 2026 · OSV.dev

    Fix available

    bind-dyndb-ldap fixed in 11.6-6.module_el8.10.0+3980+d78e8e90

  4. Oct 16, 2026 · OSV.dev

    Fix available

    custodia fixed in 0.6.0-3.module_el8.6.0+2881+2f24dc92

  5. Oct 16, 2026 · OSV.dev

    Fix available

    ipa-client fixed in 4.9.13-21.module_el8.10.0+4302+2d2000af.3

  6. Oct 16, 2026 · OSV.dev

    Fix available

    ipa-client-common fixed in 4.9.13-21.module_el8.10.0+4302+2d2000af.3

  7. Oct 16, 2026 · OSV.dev

    Fix available

    ipa-client-epn fixed in 4.9.13-21.module_el8.10.0+4302+2d2000af.3

  8. Oct 16, 2026 · OSV.dev

    Fix available

    ipa-client-samba fixed in 4.9.13-21.module_el8.10.0+4302+2d2000af.3

  9. Oct 16, 2026 · OSV.dev

    Fix available

    ipa-common fixed in 4.9.13-21.module_el8.10.0+4302+2d2000af.3

  10. Oct 16, 2026 · OSV.dev

    Fix available

    ipa-healthcheck fixed in 0.12-6.module_el8.10.0+4036+84b152d9

  11. Oct 16, 2026 · OSV.dev

    Fix available

    ipa-healthcheck-core fixed in 0.12-6.module_el8.10.0+4036+84b152d9

  12. Oct 16, 2026 · OSV.dev

    Fix available

    ipa-python-compat fixed in 4.9.13-21.module_el8.10.0+4302+2d2000af.3

  13. Oct 16, 2026 · OSV.dev

    Fix available

    ipa-selinux fixed in 4.9.13-21.module_el8.10.0+4302+2d2000af.3

  14. Oct 16, 2026 · OSV.dev

    Fix available

    ipa-server fixed in 4.9.13-21.module_el8.10.0+4302+2d2000af.3

  15. Oct 16, 2026 · OSV.dev

    Updated

    AlmaLinux 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 via Unbounded Request Body Read (CVE-2026-73198) * ipa: FreeIPA: Unauthenticated DoS in via Unbounded Request Body Read (CVE-2026-73197) * FreeIPA: idm: ipa: FreeIP

Affected

  • AlmaLinux:8 bind-dyndb-ldap0 → 11.6-6.module_el8.10.0+3980+d78e8e90
  • AlmaLinux:8 custodia0 → 0.6.0-3.module_el8.6.0+2881+2f24dc92
  • AlmaLinux:8 ipa-client0 → 4.9.13-21.module_el8.10.0+4302+2d2000af.3
  • AlmaLinux:8 ipa-client-common0 → 4.9.13-21.module_el8.10.0+4302+2d2000af.3
  • AlmaLinux:8 ipa-client-epn0 → 4.9.13-21.module_el8.10.0+4302+2d2000af.3
  • AlmaLinux:8 ipa-client-samba0 → 4.9.13-21.module_el8.10.0+4302+2d2000af.3
  • AlmaLinux:8 ipa-common0 → 4.9.13-21.module_el8.10.0+4302+2d2000af.3
  • AlmaLinux:8 ipa-healthcheck0 → 0.12-6.module_el8.10.0+4036+84b152d9
  • AlmaLinux:8 ipa-healthcheck-core0 → 0.12-6.module_el8.10.0+4036+84b152d9
  • AlmaLinux:8 ipa-python-compat0 → 4.9.13-21.module_el8.10.0+4302+2d2000af.3
  • AlmaLinux:8 ipa-selinux0 → 4.9.13-21.module_el8.10.0+4302+2d2000af.3
  • AlmaLinux:8 ipa-server0 → 4.9.13-21.module_el8.10.0+4302+2d2000af.3

Sources

  • OSV.devPackage advisoryALSA-2026:83460

    Critical: idm:DL1 security, bug fix, and enhancement update

    osv.dev

References