Bug 2508181 (CVE-2026-18147)

Summary: CVE-2026-18147 freeipa: ipa: FreeIPA/IdM: Cross-Site Scripting vulnerability allows arbitrary code execution via crafted URL
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: abokovoy, frenaud, ftrivino, rhel-process-autobot, security-response-team, watson-tool-maintainers
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in FreeIPA. An unauthenticated remote attacker could exploit a DOM Cross-Site Scripting (XSS) vulnerability in the FreeIPA/IdM Web UI password reset page. By enticing a victim to click a specially crafted link and complete a password reset, the attacker could inject and execute arbitrary JavaScript code. This allows the attacker to perform actions within the victim's authenticated session, potentially leading to full administrative control if an IdM administrator is targeted.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2530996    
Bug Blocks:    

Description OSIDB Bzimport 2026-07-28 19:07:20 UTC
A flaw was found in FreeIPA. An unauthenticated remote attacker could exploit a DOM Cross-Site Scripting (XSS) vulnerability in the FreeIPA/IdM Web UI password reset page. By enticing a victim to click a specially crafted link and complete a password reset, the attacker could inject and execute arbitrary JavaScript code. This allows the attacker to perform actions within the victim's authenticated session, potentially leading to full administrative control if an IdM administrator is targeted.

Comment 3 Jon Orris 2026-09-24 02:29:39 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:70564 https://access.redhat.com/errata/RHSA-2026:70564

Comment 4 Jon Orris 2026-09-28 04:00:59 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:72279 https://access.redhat.com/errata/RHSA-2026:72279

Comment 5 Jon Orris 2026-10-14 14:44:25 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:82935 https://access.redhat.com/errata/RHSA-2026:82935

Comment 6 Jon Orris 2026-10-14 17:26:10 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:83085 https://access.redhat.com/errata/RHSA-2026:83085

Comment 7 Jon Orris 2026-10-14 17:26:26 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:83084 https://access.redhat.com/errata/RHSA-2026:83084

Comment 8 Jon Orris 2026-10-14 17:26:45 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:83083 https://access.redhat.com/errata/RHSA-2026:83083

Comment 9 Jon Orris 2026-10-15 03:51:51 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2026:83461 https://access.redhat.com/errata/RHSA-2026:83461

Comment 10 Jon Orris 2026-10-15 03:54:45 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:83460 https://access.redhat.com/errata/RHSA-2026:83460