JLSEC-2026-748 The ML-KEM ARM64 NEON ciphertext comparison only compares half of the input, breaking the...

The ML-KEM ARM64 NEON ciphertext comparison only compares half of the input, breaking the Fujisaki-Okamoto transform's implicit rejection and weakening IND-CCA2 security on that code path. The constant-time comparison effectively ignored part of the re-encrypted ciphertext, so a decapsulating par...

CVE-2026-47732

Twig Sandbox: multiple __toString() policy bypasses via unguarded string coercion points existed prior to 3.26.0, enabling string coercion of Stringable operands through various constructs (conditional expressions, matches operator, loose comparisons, tests, template-loading tags, dynamic attribu...

AZL-92418 CVE-2026-15043 affecting package perl-DBI for versions less than 1.651-1

DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted = SQL operators on text. DBI::SQL::Nano, DBI's built-in mini-SQL engine, evaluated WHERE predicates incorrectly in some cases. In the non-numeric string branch of the ismatched method, = was evaluated using Perl's le operator...

ALPINE-CVE-2026-15043

DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted = SQL operators on text. DBI::SQL::Nano, DBI's built-in mini-SQL engine, evaluated WHERE predicates incorrectly in some cases. In the non-numeric string branch of the ismatched method, = was evaluated using Perl's le operator...

CVE-2026-15043

DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted = SQL operators on text. DBI::SQL::Nano, DBI's built-in mini-SQL engine, evaluated WHERE predicates incorrectly in some cases. In the non-numeric string branch of the ismatched method, = was evaluated using Perl's le operator...

UBUNTU-CVE-2026-15043

DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted = SQL operators on text. DBI::SQL::Nano, DBI's built-in mini-SQL engine, evaluated WHERE predicates incorrectly in some cases. In the non-numeric string branch of the ismatched method, = was evaluated using Perl's le operator...

CVE-2026-15043

DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted = SQL operators on text. DBI::SQL::Nano, DBI's built-in mini-SQL engine, evaluated WHERE predicates incorrectly in some cases. In the non-numeric string branch of the ismatched method, = was evaluated using Perl's le operator...

CVE-2026-15043

The DBI::SQL::Nano mini-SQL engine in Perl (versions 1.42 before 1.651) incorrectly evaluates WHERE predicates on text. Specifically, the is_matched method inverts the = operators by using Perl's ge and le operators respectively. This engine serves as the fallback for DBI's file-backed drivers (s...

PT-2026-58001

Name of the Vulnerable Software and Affected Versions DBI::SQL::Nano versions 1.42 through 1.650 Description DBI::SQL::Nano, a built-in mini-SQL engine for DBI, incorrectly evaluates WHERE predicates in certain scenarios. Specifically, within the non-numeric string branch of the is matched...

hermes-agent has an Incorrect Comparison

A security flaw has been discovered in NousResearch hermes-agent 2026.4.23. Affected is the function discoverdashboardplugins of the file hermescli/webserver.py of the component CLI web-dashboard Interface. Performing a manipulation of the argument HERMESENABLEPROJECTPLUGINS results in incorrect...

PYSEC-2026-2512 hermes-agent has an Incorrect Comparison

A security flaw has been discovered in NousResearch hermes-agent 2026.4.23. Affected is the function discoverdashboardplugins of the file hermescli/webserver.py of the component CLI web-dashboard Interface. Performing a manipulation of the argument HERMESENABLEPROJECTPLUGINS results in incorrect...

PT-2026-59175

A security flaw has been discovered in NousResearch hermes-agent 2026.4.23. Affected is the function discover dashboard plugins of the file hermes cli/web server.py of the component CLI web-dashboard Interface. Performing a manipulation of the argument HERMES ENABLE PROJECT PLUGINS results in...

Incorrect Comparison

Overview FlaskBB is an A classic Forum Software in Python using Flask. Affected versions of this package are vulnerable to Incorrect Comparison via the bulkdelete process. An attacker can remove all built-in authorization groups by sending specially crafted JSON data that exploits a type mismatch...

CVE-2026-54736: Observable Timing Discrepancy

Phalcon is a high-performance, full-stack PHP framework. Prior to 5.14.1, Phalcon\Encryption\Crypt::decrypt compares the attacker-supplied HMAC tag against the freshly computed HMAC using PHP/Zephir identity comparison, which lowers to a byte-wise comparison that returns early on the first...

PT-2026-57320

Name of the Vulnerable Software and Affected Versions Phalcon versions prior to 5.14.1 Description The decrypt function within PhalconEncryptionCrypt uses a byte-wise identity comparison to verify the HMAC tag. Because this comparison returns early upon encountering the first differing byte, it...

CVE-2026-15041

A flaw was found in 389 Directory Server. The PBKDF2-SHA256 password verification function uses standard memcmp for comparing password hashes instead of a constant-time comparison function. A remote attacker could potentially use timing measurements of LDAP bind attempts to infer partial hash...

PT-2026-56392

A flaw was found in 389 Directory Server. The PBKDF2-SHA256 password verification function uses standard memcmp for comparing password hashes instead of a constant-time comparison function. A remote attacker could potentially use timing measurements of LDAP bind attempts to infer partial hash...

CVE-2026-59897: Use of Less Trusted Source

Hono is a Web application framework that provides support for any JavaScript runtime. From 4.3.3 before 4.12.27, the AWS API Gateway v1 adapter can drop a distinct repeated request header value because it de-duplicates values using a substring comparison instead of an exact match, so middleware o...

CVE-2026-14969

A flaw was found in 389-ds-base where the LDBM backend attribute encryption uses a hardcoded static initialization vector for AES-CBC and 3DES-CBC operations, allowing an attacker with privileged filesystem access to detect plaintext equality across encrypted entries by comparing ciphertext block...

CVE-2026-14969

The CVE-2026-14969 entry concerns 389-ds-base. The LDBM backend attribute encryption uses a hardcoded static initialization vector for AES-CBC and 3DES-CBC, enabling a privileged attacker with filesystem access to detect plaintext equality across encrypted entries by ciphertext block comparison. ...