Bug#1144474: 389-ds-base: CVE-2026-19404

Source: 389-ds-base
Version: 3.3.0-2
Severity: grave
Tags: security upstream
X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>

Hi,

The following vulnerability was published for 389-ds-base.

Unfortunately there are upstream references provided, at time of
writing only the Red Hat bugzilla entry so far.

CVE-2026-19404[0]:
| A flaw was found in 389 Directory Server. The CleanAllRUV and Abort
| CleanAllRUV replication-maintenance extended operations perform no
| authorization check, allowing an unauthenticated remote attacker to
| invoke them when nsslapd-allow-anonymous-access is enabled (the
| default), or any authenticated low-privilege user to invoke them
| otherwise. This allows removal of a replica ID from replication
| metadata, purging of changelog records, and interruption of
| administrator-initiated cleanup, which can leave replication
| inconsistent or unavailable.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-19404
    https://www.cve.org/CVERecord?id=CVE-2026-19404
[1] https://bugzilla.redhat.com/show_bug.cgi?id=2513036

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore