CVE-2026-19843

HighCVSS 8.4/10Last modified Nov 4, 2026

Description

A flaw was found in 389-ds-base. The Cockpit 389 Console's LDAP editor constructs an ldapsearch command by embedding an LDAP entry's distinguished name (DN) into a shell command string without proper escaping. An LDAP user with delegated privileges to create or rename directory entries could craft a malicious DN containing shell metacharacters. When a Cockpit administrator subsequently views the entry in the 389 Console, the embedded shell command executes with root privileges on the directory server host.

Metrics

CVSS 3.1 8.4/10CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
Red Hat	Red Hat Directory Server 11.5 E4S for RHEL 8	—
Red Hat	Red Hat Directory Server 11.7 E4S for RHEL 8	—
Red Hat	Red Hat Directory Server 11.9 for RHEL 8	—
Red Hat	Red Hat Directory Server 12.2 E4S for RHEL 9	—
Red Hat	Red Hat Directory Server 12.4 E4S for RHEL 9	—
Red Hat	Red Hat Directory Server 12.6 EUS for RHEL 9	—
Red Hat	Red Hat Directory Server 12.8 for RHEL 9	—
Red Hat	Red Hat Directory Server 13.0 EUS for RHEL 10	—
Red Hat	Red Hat Directory Server 13.2 for RHEL 10	—
Red Hat	Red Hat Directory Server 11	—
Red Hat	Red Hat Directory Server 12	—
Red Hat	Red Hat Enterprise Linux 10	—
Red Hat	Red Hat Enterprise Linux 6	—
Red Hat	Red Hat Enterprise Linux 7	—
Red Hat	Red Hat Enterprise Linux 8	—
Red Hat	Red Hat Enterprise Linux 8	—
Red Hat	Red Hat Enterprise Linux 9	—

References

Timeline

Published: Sep 7, 2026
Last modified: Nov 4, 2026
NVD status: Awaiting Analysis

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