RHEL 9 : 389-ds-base (RHSA-2026:64783)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:64783 advisory. 389 Directory Server is an LDAP version 3 LDAPv3 compliant server. The base packages include the Lightweight Directory Access Protocol LDAP...

ALSA-2026:64784 Critical: 389-ds-base security, bug fix, and enhancement update

389 Directory Server is an LDAP version 3 LDAPv3 compliant server. The base packages include the Lightweight Directory Access Protocol LDAP server and command-line utilities for server administration. Security Fixes: 389-ds-base: 389-ds-base: heap buffer overflow via SASL wrapped-record length...

389-ds-base security, bug fix, and enhancement update

2.8.0-10 - Resolves: RHEL-220502 - CVE-2026-18355 389-ds-base: heap buffer overflow via SASL wrapped-record length lower-bound underflow in sasliostartpacket rhel-9.8.z - Resolves: RHEL-222321 - CVE-2026-18453 389-ds-base: pre-authentication NULL pointer dereference via paged results and...

389-ds-base security, bug fix, and enhancement update

3.2.0-10 - Bump version to 3.2.0-10 - Resolves: RHEL-220500 - CVE-2026-18355 389-ds-base: heap buffer overflow via SASL wrapped-record length lower-bound underflow in sasliostartpacket rhel-10.2.z - Resolves: RHEL-222320 - CVE-2026-18453 389-ds-base: pre-authentication NULL pointer dereference vi...

RHEL 7 : 389-ds-base (RHSA-2026:64771)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:64771 advisory. 389 Directory Server is an LDAP version 3 LDAPv3 compliant server. The base packages include the Lightweight Directory Access Protocol LDAP...

CVE-2026-81638

Improper Handling of Alternate Encoding vulnerability in ash-project ashdoubleentry allows an attacker to submit several distinct string spellings of the same identifier. AshDoubleEntry.ULID renders a 128-bit ULID as 26 Crockford base-32 characters, but the first character encodes only 3 bits, so...

CVE-2026-81638 Non-canonical ULID spellings are accepted and alias to the same record in ash_double_entry

Improper Handling of Alternate Encoding vulnerability in ash-project ashdoubleentry allows an attacker to submit several distinct string spellings of the same identifier. AshDoubleEntry.ULID renders a 128-bit ULID as 26 Crockford base-32 characters, but the first character encodes only 3 bits, so...

CVE-2026-81638

ash_double_entry (Elixir library by ash-project) contains an Improper Handling of Alternate Encoding vulnerability in its ULID type. Although a 128-bit ULID is rendered as 26 Crockford base-32 characters, the first character encodes only 3 bits (canonical values 0–7). The decode/1 function masks ...

CVE-2026-86495

In JetBrains YouTrack before 2026.2.18687 missing permission checks allowed creating knowledge base articles in inaccessible projects...

CVE-2026-86495

JetBrains YouTrack versions before 2026.2.18687 are affected by missing permission checks that allow a low-privileged user to create knowledge base articles in projects they cannot otherwise access. This results in a HIGH integrity impact (CVSS 3.1 score 6.5 MEDIUM , vector AV:N/AC:L/PR:L/UI:N/S:...

CVE-2026-86495

In JetBrains YouTrack before 2026.2.18687 missing permission checks allowed creating knowledge base articles in inaccessible projects...

EUVD-2026-72511

In JetBrains YouTrack before 2026.2.18687 missing permission checks allowed creating knowledge base articles in inaccessible projects...

CVE-2026-86495

In JetBrains YouTrack before 2026.2.18687 missing permission checks allowed creating knowledge base articles in inaccessible projects...

DEBIAN-CVE-2026-19843

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 or rename directory entries could craft ...

AZL-99986 CVE-2026-19843 affecting package 389-ds-base 3.1.1-12

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 or rename directory entries could craft ...

AZL-99974 CVE-2026-18453 affecting package 389-ds-base 3.1.1-12

A flaw was found in 389 Directory Server. A missing NULL pointer check in the paged results handling of opsharedsearch allows an unauthenticated remote attacker to crash the LDAP server by sending a crafted sequence of search requests using the USEONEBACKEND control, resulting in denial of servic...

CVE-2026-19843

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 or rename directory entries could craft ...

CVE-2026-18355

A heap buffer overflow flaw was found in the SASL I/O layer of 389 Directory Server 389-ds-base. In sasliostartpacket, the wrapped-record length read from the wire is validated only against an upper bound. A small wire length 0, 1, or 2 produces an encryptedbuffercount below the already-consumed...

CVE-2026-19843

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 or rename directory entries could craft ...

UBUNTU-CVE-2026-19843

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 or rename directory entries could craft ...