High 8.1Published Sep 9, 2026

CVE-2026-18147Freeipa: ipa: freeipa/idm: cross-site scripting vulnerability allows arbitrary code execution via crafted url

Updated under an hour ago (Oct 26, 2026, 9:00 PM ET)

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It affects Red Hat Enterprise Linux 10 and 6 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Red Hat Enterprise Linux 10

Exploited in the last 30 days

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.

CVSS: 8.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: redhat
NVD analysis: Awaiting Analysis
Record last updated: Oct 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Red Hat Red Hat Enterprise Linux 10 redhat:enterprise_linux	from 0:4.13.4-1.el10_2 not affected	CNA record
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support redhat:enterprise_linux_eus	from 0:4.12.2-15.el10_0.7 not affected	CNA record
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support redhat:rhel_aus	from 8060020261008134123.c1533a64 not affected	CNA record
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support redhat:rhel_eus_long_life	from 8060020261008134123.c1533a64 not affected	CNA record
Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service redhat:rhel_e4s	from 8080020261007080925.e581a9e4 not affected	CNA record
Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service redhat:rhel_tus	from 8080020261007080925.e581a9e4 not affected	CNA record
Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support redhat:rhel_eus	from 0:4.12.2-14.el9_6.8 not affected	CNA record

References

References

https://access.redhat.com/errata/RHSA-2026:70564	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:72279	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:82935	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:83083	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:83084	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:83085	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:83460	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:83461	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:89836	vendor-advisory, x-refsource-redhat
https://access.redhat.com/security/cve/CVE-2026-18147	vdb-entry, x-refsource-redhat
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.