CVE-2026-41919

Apache OFBiz versions prior to 24.09.06 are vulnerable to an LDAP Injection attack due to the improper neutralization of special elements used in LDAP queries. This flaw can specifically lead to an authentication bypass during DN construction. The impact of this vulnerability is rated as CRITICAL...

Unity Linux 20.1060e / 20.1070e Security Update: openldap (UTSA-2026-017568)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017568 advisory. A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.509 DN parsing in decode.c bernextelement, resulting in denial of...

CVE-2026-33609

CVE-2026-33609 describes incomplete escaping of LDAP queries when 8bit-dns is enabled, enabling LDAP DN injection that could allow queries into internal domain subtrees. The vulnerability is associated with network-level access (no user interaction required) and a base CVSS v3.1 score of 5.3 (MED...

CVE-2026-33609 LDAP DN injection

Incomplete escaping of LDAP queries when running with 8bit-dns enabled allows users to perform queries of internal domain subtrees...

CVE-2026-33609 LDAP DN injection

Incomplete escaping of LDAP queries when running with 8bit-dns enabled allows users to perform queries of internal domain subtrees...

CVE-2026-33609 LDAP DN injection

Incomplete escaping of LDAP queries when running with 8bit-dns enabled allows users to perform queries of internal domain subtrees...

JLSEC-2026-160

A NULL pointer dereference was found in OpenLDAP server and was fixed in openldap 2.4.55, during a request for renaming RDNs. An unauthenticated attacker could remotely crash the slapd process by sending a specially crafted request, causing a Denial of Service...

JLSEC-2026-172

A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.509 DN parsing in decode.c bernextelement, resulting in denial of service...

JLSEC-2026-171

A flaw was discovered in ldapX509dn2bv in OpenLDAP before 2.4.57 leading to a slapd crash in the X.509 DN parsing in adkeystring, resulting in denial of service...

PT-2026-32581

Name of the Vulnerable Software and Affected Versions maddy versions prior to 0.9.3 Description The auth.ldap module fails to escape user-supplied usernames when interpolating them into LDAP search filters and DN strings via the strings.ReplaceAll function. This occurs within the Lookup and...

Unity Linux 20.1070e Security Update: python-ldap (UTSA-2026-007085)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007085 advisory. python-ldap is a lightweight directory access protocol LDAP client API for Python. In versions prior to 3.4.5, ldap.dn.escapednchars escapes \x00 incorrectly by...

CVE-2026-34580

A flaw was found in Botan, a C++ cryptography library. Due to a misleading function name and an assumption in path validation logic, an end entity certificate could be incorrectly accepted as a trusted root. This occurs when the end entity certificate's Distinguished Name DN and Subject Key...

ALPINE-CVE-2026-34580

Botan is a C++ cryptography library. In 3.11.0, the function CertificateStore::certificateknown had a misleading name; it would return true if any certificate in the store had a DN and subject key identifier, if set matching that of the argument. It did not check that the cert it found and the ce...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation due to improper validation in the certificateknown function. An attacker can bypass certificate trust verification by presenting an end entity certificate with a distinguished name and subject key...

CVE-2026-34580

Botan is a C++ cryptography library. In 3.11.0, the function CertificateStore::certificateknown had a misleading name; it would return true if any certificate in the store had a DN and subject key identifier, if set matching that of the argument. It did not check that the cert it found and the ce...

CVE-2026-34580

Botan is a C++ cryptography library. In 3.11.0, the function CertificateStore::certificateknown had a misleading name; it would return true if any certificate in the store had a DN and subject key identifier, if set matching that of the argument. It did not check that the cert it found and the ce...

CVE-2026-34580

CVE-2026-34580 affects Botan 3.11.0, where Certificate_Store::certificate_known could misidentify certificates during path validation. The function returned true when the DN (and subject key identifier, if set) matched the argument, without verifying the certificates were identical. A later path-...

PT-2026-31027

Name of the Vulnerable Software and Affected Versions Botan versions prior to 3.11.1 Description The Botan cryptography library contains a flaw in the Certificate Store::certificate known function. This function incorrectly identifies certificates, returning true if any certificate in the store h...

SUSE CVE-2026-34874

An issue was discovered in Mbed TLS through 3.6.5 and 4.x through 4.0.0. There is a NULL pointer dereference in distinguished name parsing that allows an attacker to write to address 0...

EUVD-2026-18003

An issue was discovered in Mbed TLS through 3.6.5 and 4.x through 4.0.0. There is a NULL pointer dereference in distinguished name parsing that allows an attacker to write to address 0...