Red Hat Security Advisory: redhat-ds:12 security update

Fixed packages 2

Vulnerabilities 1

• High 8.4
  CVE-2026-19843 Public exploit

  389-ds-base: 389-ds-base: command injection via unescaped ldap dn in cockpit 389 console ldap editor

  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 …

  Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 7 Linux Debian Ubuntu Azure Linux
  Sep 7, 2026

References

• article
  https://docs.redhat.com/en/documentation/red_hat_directory_server/12/html/red_hat_directory_server_12_release_notes/index
• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2515965
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_65375.json
• report
  https://access.redhat.com/security/cve/CVE-2026-19843
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-19843
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-19843