Vulnerability 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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Enterprise Linux | 7.0 |
| Freeipa | Freeipa | < 4.13.3 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/security/cve/CVE-2026-19550Vendor AdvisoryMitigation
- https://bugzilla.redhat.com/show_bug.cgi?id=2514019Issue TrackingVendor Advisory
FAQ
What is CVE-2026-19550?
CVE-2026-19550 is a vulnerability with a CVSS score of 8.2 (HIGH). 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-privil...
How severe is CVE-2026-19550?
CVE-2026-19550 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-19550?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Enterprise Linux, Freeipa Freeipa.