CVE-2026-19550: Incorrect Authorization in Red Hat Red Hat Enterprise Linux 10
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.
CVE-2026-19550: Incorrect Authorization in Red Hat Red Hat Enterprise Linux 10
Description
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 v3.1
Score 4.3medium
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- redhat
- Date Reserved
- 2026-08-11T15:04:26.558Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://access.redhat.com/security/cve/CVE-2026-19550","vendor":"Red Hat"}]
Threat ID: 6a7b901dbf8831d5396b81b7
Added to database: 08/11/2026, 21:11:57 UTC
Last updated: 08/11/2026, 21:11:57 UTC
Views: 1
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