access.redhat.comvdb entry
https://access.redhat.com/security/cve/CVE-2026-19404 CVE-2026-19404
MEDIUM
389-ds-base: 389-ds-base: missing authorization allows anonymous clients to start or abort cleanallruv replication maintenance
Record summary
CVE-2026-19404 has a selected CVSS score of 6.5 (medium).
Description
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.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableYes
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Aug 10, 2026 · Source: CVE List
Affected products and versions
8| Product | Source | Version range | Status |
|---|---|---|---|
Default status: affected | CVE List | Version data not supplied | |
Default status: affected | CVE List | Version data not supplied | |
Default status: affected | CVE List | Version data not supplied | |
Default status: affected | CVE List | Version data not supplied | |
Default status: unknown | CVE List | Version data not supplied | |
Default status: affected | CVE List | Version data not supplied | |
Default status: affected | CVE List | Version data not supplied | |
Default status: affected | CVE List | Version data not supplied | |
References
3RHBZ#2513036issue tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2513036 nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-19404