PT-2026-52572

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description An issue exists where an un-negotiated Raw Public Key RPK, as defined in RFC 7250, is accepted instead of an X.509 certificate, allowing the bypass of chain...

PT-2026-52562

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Certificates containing wildcard DNS Subject Alternative Names SANs, such as .example.com, bypass name-constraint checks performed by the Certificate Authority C...

PT-2026-52585

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description A critical extension bypass exists in the ParseCRL Extensions function. The issue occurs when critical extensions in a Certificate Revocation List CRL—a list of...

PT-2026-52653

Name of the Vulnerable Software and Affected Versions Lemur affected versions not specified Description An authenticated user with the operator role can induce the server to make unauthorized outbound requests to internal network resources. This occurs because the software extracts CRL Distributi...

PT-2026-52589

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description A flaw exists where X.509 name constraints can be bypassed when the Subject Common Name is treated as a DNS-type name. This allows a certificate to be accepted...

CVE-2026-12490

When a provide-xfr is given with a tls-auth-name, a secondary requesting a transfer should provide a client certificate with that name. However, no client certificate is needed when the request comes in over TLS over the regular tls-port and not the tls-auth-port or over over TCP over the regular...

PT-2026-52511

Name of the Vulnerable Software and Affected Versions wolfSSL affected versions not specified Description A trust-chain bypass exists in the OpenSSL compatibility certificate verifier function wolfSSL X509 verify cert. This issue occurs in builds configured with --enable-opensslextra when an...

RockyLinux 10 : skopeo (RLSA-2026:29035)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:29035 advisory. net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient...

RHEL 9 : runc (RHSA-2026:29702)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:29702 advisory. The runC tool is a lightweight, portable implementation of the Open Container Format OCF that provides container runtime. Security Fixes:...

RHCOS 4 : OpenShift Container Platform 4.13.68 (RHSA-2026:26541)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26541 advisory. - golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2025-58183 - golang: net/url: Memory exhaustion in quer...

Important: containernetworking-plugins security update

The Container Network Interface CNI project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated...

PT-2026-52590

Name of the Vulnerable Software and Affected Versions wolfSSL affected versions not specified Description A length-confusion issue exists in the wolfSSL OCSP resp find status function. The lookup process compares serial-number bytes without verifying that the two serial numbers are of equal lengt...

AlmaLinux 9 : tomcat (ALSA-2026:26323)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:26323 advisory. tomcat: Apache Tomcat: Certificate revocation bypass due to improper OCSP response validation CVE-2026-24734 Tenable has extracted the preceding description block...

ROS-20260625-73-0014

The vulnerability in gnutls is related to errors in the certificate validation process. Exploitation of this vulnerability can be carried out remotely...

PT-2026-52212

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description An issue exists where a secondary requesting a transfer does not need to provide a client certificate when the request is made over TLS via the regular tls-port...

PT-2026-52573

Name of the Vulnerable Software and Affected Versions wolfSSL affected versions not specified Description An issue exists where chain intermediate certificates asserting CA:TRUE but lacking the keyCertSign key usage were accepted as signing CAs. This occurs because chain-supplied temporary CAs...

The vulnerability of the libcurl library in software applications for interacting with servers via cURL is related to errors in the certificate validation process. This allows attackers to replace data or gain unauthorized access to protected information.

The vulnerability of the libcurl library in software applications for interacting with servers via cURL is related to errors in the certificate validation process. Exploiting this vulnerability could allow an attacker to remotely replace data or gain unauthorized access to protected information...

AlmaLinux 9 : buildah (ALSA-2026:29455)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:29455 advisory. net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient...

Important: runc security update

The runC tool is a lightweight, portable implementation of the Open Container Format OCF that provides container runtime. Security Fixes: net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate...

ALSA-2026:29702 Important: runc security update

The runC tool is a lightweight, portable implementation of the Open Container Format OCF that provides container runtime. Security Fixes: net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate...