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CVE-2026-19843

Medium priority
Needs evaluation

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...

1 affected package

389-ds-base

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
389-ds-base Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-18922

Medium priority
Needs evaluation

A flaw was found in 389 Directory Server. During SASL PLAIN authentication, a stale identity carried in a Cyrus SASL auxiliary property from a prior failed bind attempt can be installed on a connection following a subsequent,...

1 affected package

389-ds-base

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
389-ds-base Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-18453

Medium priority
Needs evaluation

A flaw was found in 389 Directory Server. A missing NULL pointer check in the paged results handling of op_shared_search allows an unauthenticated remote attacker to crash the LDAP server by sending a crafted sequence of search...

1 affected package

389-ds-base

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
389-ds-base Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-18355

Medium priority
Needs evaluation

A heap buffer overflow flaw was found in the SASL I/O layer of 389 Directory Server (389-ds-base). In sasl_io_start_packet(), the wrapped-record length read from the wire is validated only against an upper bound. A small wire...

1 affected package

389-ds-base

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
389-ds-base Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-76560

Medium priority
Needs evaluation

A flaw was found in 389 Directory Server. The SELFDN ACI bind-rule evaluator incorrectly matches an anonymous LDAP client's empty bind DN against an empty stored attribute value, allowing an unauthenticated client to satisfy...

1 affected package

389-ds-base

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
389-ds-base Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-78701

Medium priority
Needs evaluation

A flaw was found in 389-ds-base. A remote, authenticated attacker could exploit a vulnerability in the Simple Authentication and Security Layer (SASL) UNBIND process. By sending a specially crafted request, the attacker can cause...

1 affected package

389-ds-base

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
389-ds-base Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-18663

Medium priority
Needs evaluation

A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() function frees the parsed controls array on the Session Tracking critical-control rejection path without clearing the SLAPI_REQCONTROLS pblock slot. Operation...

1 affected package

389-ds-base

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
389-ds-base Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-19404

Medium priority
Needs evaluation

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...

1 affected package

389-ds-base

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
389-ds-base Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-18651

Medium priority
Needs evaluation

A flaw was found in 389 Directory Server. During SASL PLAIN authentication, the server installs connection-level bind credentials before performing the account-lock check. If the account is subsequently found to be locked,...

1 affected package

389-ds-base

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
389-ds-base Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-15722

Medium priority
Needs evaluation

A stack buffer overflow flaw was found in 389 Directory Server (389-ds-base). The get_ruvelement_from_berval() function in repl5_ruv.c copies digit characters from a network-supplied RUV berval into a fixed 16-byte stack buffer...

1 affected package

389-ds-base

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
389-ds-base Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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