15064 matches found
CVE-2026-63761 SurrealDB before 3.1.0 Algorithm Downgrade via ES512
SurrealDB before 3.1.0 silently substitutes the ES384 algorithm when a JWT access method is configured with ALGORITHM ES512 DEFINE ACCESS ... TYPE JWT ALGORITHM ES512, because the underlying jsonwebtoken crate v10.x has no ES512 variant and the mapping defaults to ES384 without any error, warning...
CVE-2026-63761
SurrealDB before 3.1.0 uses JWT ES512 but internally maps to ES384 because jsonwebtoken v10.x has no ES512. This causes authentication handshake failures when a P-521 key for ES512 is used and can lead to tokens being rejected by systems expecting genuine ES512 signatures. The vulnerability descr...
dotnet: .NET Security Feature Bypass Vulnerability
A flaw was found in .NET. An unauthorized attacker can exploit this vulnerability over a network due to improper verification of cryptographic signatures. This allows the attacker to bypass a critical security feature, potentially leading to significant compromise of confidentiality, integrity, a...
dotnet: .NET Security Feature Bypass Vulnerability
A flaw was found in .NET. An unauthorized attacker can exploit this vulnerability over a network due to improper verification of cryptographic signatures. This allows the attacker to bypass a critical security feature, potentially leading to significant compromise of confidentiality, integrity, a...
dotnet: .NET Security Feature Bypass Vulnerability
A flaw was found in .NET. An unauthorized attacker can exploit this vulnerability over a network due to improper verification of cryptographic signatures. This allows the attacker to bypass a critical security feature, potentially leading to significant compromise of confidentiality, integrity, a...
PT-2026-61732
Name of the Vulnerable Software and Affected Versions ClearanceKit versions prior to 5.0.10 Description ClearanceKit enforces per-process access policies by intercepting file-system access events on macOS. The software uses an ECDSA private key stored in the macOS System Keychain to sign the...
PT-2026-61583
Network-AI before 5.13.4 contains an improper cryptographic signature verification vulnerability in APSAdapter where the default local verifier accepts any non-empty string as valid. Unauthenticated attackers can submit forged APS delegation payloads with arbitrary scopes to bypass signature...
TencentOS Server 3: compat-openssl10 (TSSA-2026:0619)
The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0619 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...
PT-2026-61731
Name of the Vulnerable Software and Affected Versions ClearanceKit versions prior to 5.0.10 Description ClearanceKit enforces per-process access policies by intercepting file-system access events on macOS. The software uses an on-disk SQLite policy store located at /Library/Application...
GO-2026-5953 Casdoor: GetTokenExchangeToken bypass through lack of cross-organization JWT signature check in github.com/casdoor/casdoor
Casdoor: GetTokenExchangeToken bypass through lack of cross-organization JWT signature check in github.com/casdoor/casdoor. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positi...
EUVD-2026-45281
joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to 1.6.8, joserfc.jwt.decode accepts attacker-forged HMAC-signed tokens when the caller-supplied verification key is the empty string or None, because HMACAlgorithm.sign...
CVE-2026-49852
Summary: CVE-2026-49852 affects the Python library joserfc. Prior to version 1.6.8, joserfc.jwt.decode can accept attacker-forged HS256/HS384/HS512 tokens if the verification key is empty or None, enabling potential authentication bypass when the configured secret resolves to an empty string. The...
CVE-2026-53712 SCRAM: Silent channel-binding authentication downgrade via unsupported certificate algorithms
SCRAM Salted Challenge Response Authentication Mechanism is part of the family of Simple Authentication and Security Layer SASL, RFC 4422 authentication mechanisms. Prior to 3.3, a flaw in com.ongres.scram:scram-client and com.ongres.scram:scram-common allows an attacker capable of a TLS...
CVE-2026-9537
Mojo::JWT on Perl versions before 1.02 is vulnerable to a timing attack in verify HMAC signatures. The decode() path compares the provided signature to the recomputed HMAC using Perl's eq operator, which short-circuits on the first non-matching byte, causing a variable-time comparison proportiona...
EUVD-2026-45193
Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison. The decode method compares the supplied signature to the recomputed HMAC with Perl's eq operator, which stops at the first differing byte, so the comparison time varies with the number of...
CVE-2026-9537
Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison. The decode method compares the supplied signature to the recomputed HMAC with Perl's eq operator, which stops at the first differing byte, so the comparison time varies with the number of...
CVE-2026-9537
Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison. The decode method compares the supplied signature to the recomputed HMAC with Perl's eq operator, which stops at the first differing byte, so the comparison time varies with the number of...
CVE-2026-9537 Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison
Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison. The decode method compares the supplied signature to the recomputed HMAC with Perl's eq operator, which stops at the first differing byte, so the comparison time varies with the number of...
EUVD-2026-45159
Improper Validation of Specified Quantity in Input in ZenHive mpp allows an unauthenticated remote client to inflate the fee-payer's gas cost per payment by a large multiplier, degrading the sponsor's operating margin. When the mpp Elixir library is configured as fee payer feepayer: true,...
