CVE-2026-19550
CVE-2026-19550 · Freeipa: ipa: freeipa: trust-fetch-domains uses trust-read aci to gate a privileged ad trust refresh, allowing unauthorized ldap writes
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
A flaw was found in FreeIPA. The trust-fetch-domains command is gated by a read-only permission on the trust object rather than a trust-administration permission, allowing an authenticated, non-privileged IPA user to trigger a privileged Active Directory trust refresh using an attacker-supplied server and credentials, resulting in unauthorized, attacker-controlled modification of trusted-domain and ID-range identity data in the IPA LDAP directory.
CVSS 8.2 · High · EPSS 0.5%
- Published
- Updated
Stack: system
Affected products and versions
red hat enterprise linux 10
- Versions
- ≥ 0:4.13.4-1.el10_2: Not affected (rpm)
No fix published
red hat enterprise linux 10.0 extended update support
- Versions
- ≥ 0:4.12.2-15.el10_0.7: Not affected (rpm)
No fix published
red hat enterprise linux 8
- Versions
- ≥ 8100020261007071200.143e9e98: Not affected (rpm)
No fix published
red hat enterprise linux 8
- Versions
- ≥ 8100020261007070536.823393f5: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 advanced mission critical update support
- Versions
- ≥ 8060020261008134123.c1533a64: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 advanced mission critical update support
- Versions
- ≥ 8060020261008133528.ada582f1: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 extended update support long-life add-on
- Versions
- ≥ 8060020261008134123.c1533a64: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 extended update support long-life add-on
- Versions
- ≥ 8060020261008133528.ada582f1: Not affected (rpm)
No fix published
red hat enterprise linux 8.8 telecommunications update service
- Versions
- ≥ 8080020261007080925.e581a9e4: Not affected (rpm)
No fix published
red hat enterprise linux 8.8 telecommunications update service
- Versions
- ≥ 8080020261007071832.b0a6ceea: Not affected (rpm)
No fix published
red hat enterprise linux 8.8 update services for sap solutions
- Versions
- ≥ 8080020261007080925.e581a9e4: Not affected (rpm)
No fix published
red hat enterprise linux 8.8 update services for sap solutions
- Versions
- ≥ 8080020261007071832.b0a6ceea: Not affected (rpm)
No fix published
red hat enterprise linux 9
- Versions
- ≥ 0:4.13.4-1.el9_8: Not affected (rpm)
No fix published
red hat enterprise linux 9.2 update services for sap solutions
- Versions
- ≥ 0:4.10.1-12.el9_2.7: Not affected (rpm)
No fix published
red hat enterprise linux 9.4 update services for sap solutions
- Versions
- ≥ 0:4.11.0-15.el9_4.9: Not affected (rpm)
No fix published
red hat enterprise linux 9.6 extended update support
- Versions
- ≥ 0:4.12.2-14.el9_6.8: Not affected (rpm)
No fix published
red hat enterprise linux 6
No fix published
red hat enterprise linux 7
No fix published
freeipa Debian:12
- Versions
- 4.10.1+dfsg1-1+exp1
- 4.10.1-1+exp1
- 4.10.2-1
- 4.10.2-2
- 4.10.2-2+exp1
- 4.11.1-1
- 4.11.1-1+exp1
- 4.11.1-2
- 4.11.1-2+exp1
- 4.11.1-2.1
- 4.12.2-1
- 4.12.2-2
- 4.12.2-3
- 4.12.4-1
- 4.12.4-2
- 4.13.1-1
- 4.9.11-1
- 4.9.11-1+exp1
- 4.9.11-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
freeipa Debian:13
- Versions
- 4.12.4-1
- 4.12.4-2
- 4.13.1-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
freeipa Ubuntu:Pro:14.04:LTS
- Versions
- 3.2.1-0ubuntu1
- 3.3.4-0ubuntu1
- 3.3.4-0ubuntu2
- 3.3.4-0ubuntu3
- 3.3.4-0ubuntu3.1
- 3.3.4-0ubuntu3.1+esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
freeipa Ubuntu:Pro:16.04:LTS
- Versions
- 4.1.4-1
- 4.3.1-0ubuntu1
- 4.3.1-0ubuntu1+esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
freeipa Ubuntu:18.04:LTS
- Versions
- 4.4.4-3ubuntu1
- 4.4.4-4
- 4.7.0~pre1+git20180411-2ubuntu1
- 4.7.0~pre1+git20180411-2ubuntu2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
freeipa Ubuntu:20.04:LTS
- Versions
- 4.8.1-2ubuntu1
- 4.8.3-1
- 4.8.6-1ubuntu2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://access.redhat.com/errata/RHSA-2026:70564
- https://access.redhat.com/errata/RHSA-2026:72279
- https://access.redhat.com/errata/RHSA-2026:82935
- https://access.redhat.com/errata/RHSA-2026:83083
- https://access.redhat.com/errata/RHSA-2026:83084
- https://access.redhat.com/errata/RHSA-2026:83085
- https://access.redhat.com/errata/RHSA-2026:83460
- https://access.redhat.com/errata/RHSA-2026:83461
- https://access.redhat.com/errata/RHSA-2026:89836
- https://access.redhat.com/security/cve/CVE-2026-19550
- https://bugzilla.redhat.com/show_bug.cgi?id=2514019
- https://nvd.nist.gov/vuln/detail/CVE-2026-19550