BIT-RABBITMQ-2026-67223 RabbitMQ: LDAP DN injection via unescaped substitution

RabbitMQ is a messaging and streaming broker. The advisory establishes affected 3.13, 4.0, 4.1, 4.2, and 4.3 maintenance lines but contains conflicting first-fixed versions for the 3.13, 4.0, and 4.1 lines. fill/2 substitutes $username into userdnpattern without RFC 4514 DN escaping, allowing a...

CVE-2026-86344: Uncontrolled Resource Consumption

A flaw was found in 389-ds-base. An unauthenticated remote attacker can send a complete LDAP operation followed by the first bytes of an incomplete LDAPMessage on the same connection, causing the server to hand that connection to a second worker thread before the first worker's result is flushed...

PT-2026-104060

A flaw was found in 389-ds-base. The server does not discard plaintext bytes already buffered from a client connection when negotiating StartTLS, allowing an on-path attacker to inject a crafted LDAP message that is processed after the TLS upgrade and whose response is delivered to the client in...

PT-2026-104053

Name of the Vulnerable Software and Affected Versions 389-ds-base affected versions not specified Description An unauthenticated remote attacker can cause a denial of service by sending a complete LDAP operation followed by the initial bytes of an incomplete LDAPMessage on the same connection. Th...

CentOS Linux 7 [TuxCare] Security Update: cyrus-sasl / cyrus-sasl-devel / cyrus-sasl-gs2 / cyrus-sasl-gssapi / etc (CENTOS7:CLSA-2025:1758920770)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2025:1758920770 advisory. - cyrus-sasl aka Cyrus SASL 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of- service in OpenLDAP via a malformed LD...

Rocky Linux 8 [CIQ] Security Update: 389-ds-base / 389-ds-base-debuginfo / 389-ds-base-debugsource / etc Multiple Vulnerabilities (crlsa-2026_64791)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202664791 advisory. 389-ds-base: 389-ds-base: heap buffer overflow via SASL wrapped-record length lower-bound underflow in sasliostartpacket CVE-2026-18355 389-ds-base:...

Rocky Linux 9.2 [CIQ] Security Update: bind-dyndb-ldap / bind-dyndb-ldap-debuginfo / etc Multiple Vulnerabilities (ciqsa-2026_0389)

The Rocky Linux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20260389 advisory. This advisory aggregates security fixes for the bind-dyndb-ldap SRPM in CIQ LTS 9.2. It addresses 5 CVEs: CVE-2024-1975, CVE-2012-3429, CVE-2012-2134,...

Rocky Linux 10.2 [CIQ] Security Update: ipa-client / ipa-client-common / ipa-client-debuginfo / etc Multiple Vulnerabilities (crlsa-2026_72279)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202672279 advisory. ipa: FreeIPA: Unauthenticated DoS in /ipa/i18nmessages via Unbounded Request Body Read CVE-2026-73198 ipa: FreeIPA: Unauthenticated DoS in...

Rocky Linux 8 [CIQ] Security Update: ldb-tools / ldb-tools-debuginfo / libldb / libldb-debuginfo / etc (crlsa-2022_7730)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20227730 advisory. samba: AD users can induce a use-after-free in the server process with an LDAP add or modify request CVE-2022-32746 Tenable has extracted the preceding description...

Rocky Linux 8 [CIQ] Security Update: 389-ds-base / 389-ds-base-debuginfo / 389-ds-base-debugsource / etc (crlsa-2026_26459)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202626459 advisory. 389-ds-base: 389-ds-base: unbounded LDAP controls count in getldapmessagecontrolsext causes CPU and heap amplification remote DoS CVE-2026-9064 Tenable has extract...

AlmaLinux 9.6 [TuxCare] Security Update: 389-ds-base / 389-ds-base-devel / 389-ds-base-libs / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1787306784)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1787306784 advisory. - A flaw was found in 389 Directory Server. An unauthenticated remote attacker can inject LDAP search filters into the CleanAllRUV...

Rocky Linux 9.6 [TuxCare] Security Update: 389-ds-base / 389-ds-base-devel / 389-ds-base-libs / etc (ALMALINUX9.6:CLSA-2026:1782219057)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1782219057 advisory. - A flaw was found in 389-ds-base. The getldapmessagecontrolsext function in the LDAP server does not enforce an upper bound on the number ...

AlmaLinux 9.6 [TuxCare] Security Update: 389-ds-base / 389-ds-base-devel / 389-ds-base-libs / etc (ALMALINUX9.6:CLSA-2026:1782219057)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1782219057 advisory. - A flaw was found in 389-ds-base. The getldapmessagecontrolsext function in the LDAP server does not enforce an upper bound on the number of...

AlmaLinux 9.2 [TuxCare] Security Update: libipa_hbac / libipa_hbac-devel / libsss_autofs / libsss_certmap / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1784804056)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1784804056 advisory. - A flaw was found in SSSD's LDAP sudo provider. When the ldapsudosearchbase option is not explicitly configured, SSSD searches the...

Rocky Linux 8 [CIQ] Security Update: libipa_hbac / libipa_hbac-debuginfo / libsss_autofs / etc Multiple Vulnerabilities (crlsa-2026_46990)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202646990 advisory. sssd: sssd: sudo LDAP provider searches entire directory tree for sudoRole objects by default, enabling privilege escalation CVE-2026-14474 sssd: sssd: GP...

Rocky Linux 9.2 [CIQ] Security Update: bind-dyndb-ldap / bind-dyndb-ldap-debuginfo / etc Multiple Vulnerabilities (ciqsa-2026_0995)

The Rocky Linux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20260995 advisory. This advisory aggregates security fixes for the bind-dyndb-ldap SRPM in CIQ LTS 9.2. It addresses 6 CVEs: CVE-2023-4408, CVE-2023-6516, CVE-2023-50387,...

Rocky Linux 9.6 [TuxCare] Security Update: 389-ds-base / 389-ds-base-devel / 389-ds-base-libs / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1787306784)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1787306784 advisory. - A flaw was found in 389 Directory Server. An unauthenticated remote attacker can inject LDAP search filters into the CleanAllRUV...

Rocky Linux 9 [CIQ] Security Update: ldb-tools / ldb-tools-debuginfo / libldb / libldb-debuginfo / etc (crlsa-2022_8318)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20228318 advisory. samba: AD users can induce a use-after-free in the server process with an LDAP add or modify request CVE-2022-32746 Tenable has extracted the preceding description...

CentOS Linux 7 [TuxCare] Security Update: libipa_hbac / libipa_hbac-devel / libsss_autofs / libsss_certmap / etc Multiple Vulnerabilities (CENTOS7:CLSA-2026:1785845028)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1785845028 advisory. - A flaw was found in SSSD's LDAP sudo provider. When the ldapsudosearchbase option is not explicitly configured, SSSD searches the enti...

Rocky Linux 10.2 [CIQ] Security Update: 389-ds-base / 389-ds-base-bdb / 389-ds-base-bdb-debuginfo / etc (crlsa-2026_26456)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202626456 advisory. 389-ds-base: 389-ds-base: unbounded LDAP controls count in getldapmessagecontrolsext causes CPU and heap amplification remote DoS CVE-2026-9064 Bug Fixes and...