Improper Certificate Validation

Spring AMQP is vulnerable to Improper Certificate Validation. The vulnerability is due to TLS connections configured through RabbitConnectionFactoryBean.setUri"amqps://..." lacking certificate and hostname verification unless setUseSSLtrue is explicitly enabled, which allows an attacker to...

Improper Certificate Validation

Spring Boot is vulnerable to Improper Certificate Validation. The vulnerability is due to hostname verification being disabled in Mail auto-configuration, which allows an attacker capable of intercepting the SMTP connection to impersonate the intended mail server and potentially access or...

GO-2025-4193 vulnerabilities

Vulnerabilities for packages: ratify-fips, kyverno-fips, sigstore-scaffolding, cg, kubescape, ratify, kyverno-notation-aws-fips, skopeo-fips, falcoctl, tekton-chains-fips, kyverno-policy-reporter-plugins-kyverno-fips, buildah, podman, zarf, skopeo, kots, cosign-fips, image-factory-fips,...

GO-2020-0036 vulnerabilities

Vulnerabilities for packages: k3d...

GO-2025-3646 vulnerabilities

Vulnerabilities for packages: k3s...

CVE-2026-63650: Improper Certificate Validation

OpenVPN 2.7alpha1 through 2.7.5 using mbedTLS allows remote authenticated users to be misidentified by ignoring the configured X.509 username identity lookup field...

CVE-2026-49457: Improper Certificate Validation

erlangquic is a pure Erlang QUIC implementation. Prior to version 1.4.4, the QUIC client did not authenticate the server during the TLS 1.3 handshake. The CertificateVerify signature was not checked, the certificate chain was not validated, and the hostname was not compared against the certificat...

RHEL 8 : Red Hat OpenStack Platform 16.2 security advisory (Important) (RHSA-2026:54757)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:54757 advisory. Red Hat OpenStack Platform provides the facilities for building, deploying and monitoring a private or public infrastructure-as-a-service...

crypto/x509: golang: Go crypto/x509: Certificate validation bypass due to incorrect DNS constraint application

A flaw was found in the crypto/x509 package within Go golang. When verifying a certificate chain, excluded DNS Domain Name System constraints are not correctly applied to wildcard DNS Subject Alternative Names SANs if the case of the SAN differs from the constraint. This oversight could allow an...

erlang: Erlang OTP public_key: Certificate validation bypass allows hostname spoofing

A flaw was found in Erlang OTP publickey. This improper certificate validation vulnerability allows a subordinate Certificate Authority CA with restricted DNS nameConstraints to bypass these restrictions. By issuing a leaf certificate that lacks a Subject Alternative Name SAN but contains a craft...

Important: Red Hat Security Advisory: Red Hat OpenStack Platform 16.2 security advisory

An update for Red Hat OpenStack Platform 16.2 Train is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption

A flaw was found in the crypto/tls component. This vulnerability occurs during Transport Layer Security TLS session resumption when certificate authority CA settings are modified between the initial and resumed handshakes. An attacker could exploit this to bypass certificate validation, allowing ...

crypto/x509: Incorrect enforcement of email constraints in crypto/x509

A certificate validation flaw has been discovered in the golang crypto/x509 module. When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly...

org.apache.sshd/sshd-core: Apache MINA SSHD: Unauthorized command execution due to improper certificate validation

A flaw was found in Apache MINA SSHD server-side. During user authentication, the server's OpenSSH user certificate validation process failed to properly check for or validate unsupported options like 'force-command' or 'verify-required' embedded within a user's certificate. This oversight could...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation in the TLS certificate validation process. An attacker can intercept and decrypt or tamper with encrypted sessions by presenting a self-signed or otherwise invalid certificate, exploiting the lack of prop...

EUVD-2026-58137

Internal API HTTP client hardcodes InsecureSkipVerify:true with no config override CWE-295...

CVE-2026-54481 Internal API HTTP client hardcodes InsecureSkipVerify:true with no config override (CWE-295)

Internal API HTTP client hardcodes InsecureSkipVerify:true with no config override CWE-295...

CVE-2026-70454

rsync 3.2.0 through 3.2.3 openssl mode and rsync-ssl through 3.4.4 stunnel mode contain a TLS certificate validation vulnerability that allows on-path attackers to intercept encrypted sessions by presenting self-signed or otherwise invalid certificates. Attackers can exploit the failure to valida...

AZL-95777 CVE-2026-70454 affecting package rsync for versions less than 3.5.0-1

rsync 3.2.0 through 3.2.3 openssl mode and rsync-ssl through 3.4.4 stunnel mode contain a TLS certificate validation vulnerability that allows on-path attackers to intercept encrypted sessions by presenting self-signed or otherwise invalid certificates. Attackers can exploit the failure to valida...

ALPINE-CVE-2026-70454

rsync 3.2.0 through 3.2.3 openssl mode and rsync-ssl through 3.4.4 stunnel mode contain a TLS certificate validation vulnerability that allows on-path attackers to intercept encrypted sessions by presenting self-signed or otherwise invalid certificates. Attackers can exploit the failure to valida...