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...

Active Directory Domain Services Elevation of Privilege Vulnerability

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

EUVD-2026-43542

Lorex 2K Indoor Wi-Fi Security Camera Device Management Server Improper Certificate Validation Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Lorex 2K Indoor Wi-Fi Security Cameras. User interaction is not required to...

PT-2026-58302

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description Improper certificate validation in Windows Cryptographic Services allows an unauthorized attacker to bypass a security feature over a network. This issue enables remote attackers to skip the...

PT-2026-58245

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

ROS-20260714-73-0068

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

PT-2026-58132

Name of the Vulnerable Software and Affected Versions Azure Monitor Agent affected versions not specified Description Improper certificate validation allows an unauthorized attacker to elevate privileges over an adjacent network. Recommendations At the moment, there is no information about a newe...

CVE-2026-15683

Lorex 2K Indoor Wi-Fi Security Camera Device Management Server Improper Certificate Validation Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Lorex 2K Indoor Wi-Fi Security Cameras. User interaction is not required to...

CVE-2026-15683 Lorex 2K Indoor Wi-Fi Security Camera Device Management Server Improper Certificate Validation Vulnerability

Lorex 2K Indoor Wi-Fi Security Camera Device Management Server Improper Certificate Validation Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Lorex 2K Indoor Wi-Fi Security Cameras. User interaction is not required to...

CVE-2026-15683

Affected product/area: Lorex 2K Indoor Wi‑Fi Security Camera – Device Management Server. Vulnerability: Improper certificate validation in the device management functionality. The flaw stems from lack of proper validation of the server’s certificate, enabling network‑adjacent attackers to execute...

CVE-2026-15683

Lorex 2K Indoor Wi-Fi Security Camera Device Management Server Improper Certificate Validation Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Lorex 2K Indoor Wi-Fi Security Cameras. User interaction is not required to...

GHSA-VG99-GR89-QHW9 DIRAC: Pilot code downloaded over unverified HTTPS connection

Summary The second stage pilot pilot.tar is downloaded by the initial wrapper script without any verification of the webservers' SSL certificate and the contained script is subsequently executed. The checksum is tested, but the reference checksum file is downloaded over the same unvalidated...

Security update for gnutls

This update for gnutls fixes the following issues CVE-2026-3833: incorrectly accepted domain names due to comparison during name constraints processing being case-sensitive bsc1263707. CVE-2026-5260: heap overread when processing extremely short premaster secret as part of an RSA key exchange...

PYSEC-2026-2346 Apache Airflow has no certificate validation on SMTP STARTTLS connections

Apache Airflow's EmailOperator and the underlying airflow.utils.email helpers established SMTP STARTTLS connections without verifying the remote certificate when the deployment used email smtpstarttls=True without email smtpssl. An attacker positioned between the worker and the configured SMTP...

PYSEC-2026-2590 Lemur: LDAP Authentication Globally Disables TLS Certificate Verification When LDAP_USE_TLS Is Enabled

Description Overview When LDAP TLS is enabled LDAPUSETLS = True, Lemur's LDAP authentication module unconditionally disables TLS certificate verification at the global ldap module level. This allows a man-in-the-middle attacker positioned between Lemur and the LDAP server to intercept all...

PYSEC-2026-2419 CKAN has no certificate validation on STMP connection

Impact Configured SMTP server may be spoofed with any certificate e.g. self-signed, leaving credentials and all emails sent open to MITM attacks. Patches The vulnerability has been patched in CKAN 2.10.10 and CKAN 2.11.5...

PYSEC-2026-2368 Apache Airflow missing Certificate Validation

Apache Airflow SMTP Provider before 1.3.0, Apache Airflow IMAP Provider before 3.3.0, and Apache Airflow before 2.7.0 are affected by the Validation of OpenSSL Certificate vulnerability. The default SSL context with SSL library did not check a server's X.509 certificate. Instead, the code accepte...

PYSEC-2026-2371 Apache Airflow missing Certificate Validation

Apache Airflow SMTP Provider before 1.3.0, Apache Airflow IMAP Provider before 3.3.0, and Apache Airflow before 2.7.0 are affected by the Validation of OpenSSL Certificate vulnerability. The default SSL context with SSL library did not check a server's X.509 certificate. Instead, the code accepte...

CVE-2026-22093

The EVbee Service Android app uses TLS encrypted communication HTTPS, but does not validate the certificate provided by the server. This allows an attacker on the network path between the app and EVbee server to intercept and manipulate the communication between the app and server. The traffic is...