CVE-2026-19843: Red Hat Directory Server 11.5 E4S for RHEL 8 (exact versions not specified); +15 more affected products

Affected technology

Red Hat Directory Server 11.5 E4S for RHEL 8 · Exact affected versions not specified by the source
Red Hat

Red Hat Directory Server 11.7 E4S for RHEL 8 · Exact affected versions not specified by the source
Red Hat

Red Hat Directory Server 11.9 for RHEL 8 · Exact affected versions not specified by the source
Red Hat

Red Hat Directory Server 12.2 E4S for RHEL 9 · Exact affected versions not specified by the source
Red Hat

Red Hat Directory Server 12.4 E4S for RHEL 9 · Exact affected versions not specified by the source
Red Hat

Red Hat Directory Server 12.6 EUS for RHEL 9 · Exact affected versions not specified by the source
Red Hat

Red Hat Directory Server 12.8 for RHEL 9 · Exact affected versions not specified by the source
Red Hat

Red Hat Directory Server 13.0 EUS for RHEL 10 · Exact affected versions not specified by the source
Red Hat

Red Hat Directory Server 13.2 for RHEL 10 · Exact affected versions not specified by the source
Red Hat

Red Hat Directory Server 11 · Exact affected versions not specified by the source
Red Hat

Red Hat Directory Server 12 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 10 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 6 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 7 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 8 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 9 · Exact affected versions not specified by the source
Red Hat

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · High privileges required · User interaction required

What an attacker can do

An LDAP user with delegated privileges to create or rename directory entries could craft a malicious DN containing shell metacharacters. Vendor/CNA’s CVSS 3.1 assessment (base score 8.4/10) rates confidentiality, integrity and availability impact as high.