SUSE SLES12: gnutls / libgnutls-devel / libgnutls-openssl-devel / etc (SUSE-SU-2026:2924-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2924-1 advisory. This update for gnutls fixes the following issues - CVE-2026-3833: incorrectly accepted domain names due to comparison during name constraints...

PT-2026-58872

Name of the Vulnerable Software and Affected Versions ASUS router models affected versions not specified Description Improper Validation of Integrity Check Value and Improper Certificate Validation allow a remote man-in-the-middle MITM user to force the router to download and execute arbitrary...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : GnuTLS vulnerabilities (USN-8539-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8539-1 advisory. Haruto Kimura discovered that GnuTLS did not properly apply permitted name constraints in certain certificate validation paths. A...

SUSE SLES12 Security Update : gnutls (SUSE-SU-2026:2923-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2923-1 advisory. This update for gnutls fixes the following issues - CVE-2026-3833: incorrectly accepted domain names due to comparison during name constraints...

JLSEC-2026-669

In wolfSSL before 5.2.0, certificate validation may be bypassed during attempted authentication by a TLS 1.3 client to a TLS 1.3 server. This occurs when the sigalgo field differs between the certificateverify message and the certificate message...

Security Bulletin: IBM SPSS Modeler is affected by multiple vulnerabilities in DataView

Summary IBM SPSS Modeler is affected by multiple vulnerabilities in DataView. This has been addressed in the remediation section. Vulnerability Details CVEID:CVE-2023-44981 DESCRIPTION: Authorization Bypass Through User-Controlled Key vulnerability in Apache ZooKeeper. If SASL Quorum Peer...

EUVD-2026-43792

Improper certificate validation in Azure Monitor Agent allows an unauthorized attacker to elevate privileges over an adjacent network...

CVE-2026-62657

A security flaw in the router's certificate validation process was discovered in the NETGEAR XR1000 Gaming Router and certain Nighthawk models that could allow an unauthorized person to remotely access and take control of the device...

CVE-2026-50302

Improper certificate validation in Windows Cryptographic Services allows an unauthorized attacker to bypass a security feature over a network...

CVE-2026-62657

CVE-2026-62657 concerns a certificate validation flaw in NETGEAR XR1000 Gaming Router and certain Nighthawk models. The issue could allow an unauthenticated attacker to remotely access and take control of the device due to weaknesses in certificate validation. The sources identify affected device...

CVE-2026-55001

Improper certificate validation in Windows Active Directory allows an authorized attacker to elevate privileges locally...

CVE-2026-47632

Improper certificate validation in Azure Connected Machine Agent allows an unauthorized attacker to elevate privileges over an adjacent network...

CVE-2026-47632

Improper certificate validation in Azure Connected Machine Agent allows an unauthorized attacker to elevate privileges over an adjacent network...

CVE-2026-47632

Azure Monitor Agent Metrics Extension is affected by CVE-2026-47632 due to improper certificate validation, enabling elevation of privileges for an unauthenticated attacker on an adjacent network. Exploitation details are not provided in the connected documents. CVSSv3.1 base score 8.8 (High): AV...

CVE-2026-55001

CVE-2026-55001 affects Windows Active Directory / Active Directory Domain Services. The root cause is improper certificate validation within AD, enabling an authorized attacker to achieve local privilege escalation. CVSS 3.1 base score 7.8 (Local, Low complexity, Privileges Required: Low; User In...

USN-8539-1: GnuTLS vulnerabilities

Haruto Kimura discovered that GnuTLS did not properly apply permitted name constraints in certain certificate validation paths. A remote attacker could possibly use this issue to bypass certificate validation, leading to a machine-in-the-middle attack. CVE-2026-42011 Oleh Konko discovered that...

USN-8539-1 gnutls28 vulnerabilities

Haruto Kimura discovered that GnuTLS did not properly apply permitted name constraints in certain certificate validation paths. A remote attacker could possibly use this issue to bypass certificate validation, leading to a machine-in-the-middle attack. CVE-2026-42011 Oleh Konko discovered that...

CVE-2026-59836

Fortinet FortiClientEMS suffers an improper certificate validation vulnerability affecting FortiClientEMS 7.4.3–7.4.5, 7.4.0–7.4.1, and FortiClientEMS 7.2 (all versions in that line). Root cause is improper certificate validation; impact is information disclosure with high confidentiality and int...

Windows Cryptographic Services Security Feature Bypass Vulnerability

Improper certificate validation in Windows Cryptographic Services allows an unauthorized attacker to bypass a security feature over a network...

Azure Connected Machine Agent Elevation of Privilege Vulnerability

Improper certificate validation in Azure Connected Machine Agent allows an unauthorized attacker to elevate privileges over an adjacent network...