CVE-2026-0296 GlobalProtect App: Improper Certificate Validation Bypass Vulnerability

Improper certificate validation vulnerabilities in Palo Alto Networks GlobalProtect™ app enable an unauthenticated attacker with man-in-the-middle MitM access to intercept and modify application communications. VPN tunnel traffic is not impacted. The GlobalProtect app on iOS, Android, and Chrome ...

CVE-2026-0296

CVE-2026-0296 concerns Palo Alto Networks GlobalProtect, with an improper certificate validation vulnerability that enables an unauthenticated attacker to perform MitM on application communications. The issue is described as affecting the GlobalProtect app generally, with the note that iOS, Andro...

UBUNTU-CVE-2026-48791

sigstore-java is a sigstore java client for interacting with sigstore infrastructure. Version 2.0.0 erroneously removed verification of the integrated Rekor entry time against the Fulcio certificate. Version 2.1.0 re-added this verification with enhancements that adhere to the Sigstore verificati...

PT-2026-71379

Name of the Vulnerable Software and Affected Versions Palo Alto Networks GlobalProtect app affected versions not specified Description Improper certificate validation allows an unauthenticated attacker with man-in-the-middle MitM access to intercept and modify application communications. MitM is ...

ROS-20260813-73-0050

The vulnerability of the verifyHostName configuration parameter in the Apache Log4j Core logging library is related to errors in the certificate validation process. Exploiting this vulnerability allows a malicious actor to carry out a “man-in-the-middle” attack remotely...

PT-2026-71654

Name of the Vulnerable Software and Affected Versions rsync versions 3.2.0 through 3.2.3 rsync-ssl versions prior to 3.4.5 Description A TLS certificate validation issue allows on-path attackers to intercept encrypted sessions by presenting self-signed or invalid certificates. This occurs because...

crypto/x509: golang: golang crypto/x509: Denial of Service via excessive processing of DNS SAN entries

A flaw was found in the crypto/x509 package of golang. This vulnerability allows a remote attacker to cause a Denial of Service DoS by presenting a specially crafted X.509 certificate with a large number of DNS Subject Alternative Name SAN entries. The certificate verification process, specifical...

CVE-2026-56624

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...

Debian dsa-6431 : openjdk-25-dbg - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6431 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6431-1 [email protected] https://www.debian.org/securit...

SUSE SLED15: bouncycastle / bouncycastle-pg / bouncycastle-pkix / etc (SUSE-SU-2026:3559-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3559-1 advisory. - CVE-2026-8763: Name Constraints bypass via trailing dot in rfc822Name and URI bsc1272700. - CVE-2026-12185:...

[SECURITY] [DSA 6431-1] openjdk-25 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6431-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff August 11, 2026 https://www.debian.org/security/faq -...

CVE-2026-66154

An insufficient certificate validation in a privileged communication workflow, was identified in a GMS application 9.5.1 Build 9510.1044 and earlier versions which, under a successful MitM attack and controlled network conditions, could permit unauthorized changes...

CVE-2026-66154

An insufficient certificate validation in a privileged communication workflow, was identified in a GMS application 9.5.1 Build 9510.1044 and earlier versions which, under a successful MitM attack and controlled network conditions, could permit unauthorized changes...

CVE-2026-66154

CVE-2026-66154 affects SonicWall GMS (Global Management System) 9.5.1 and earlier. The issue is insufficient certificate validation in a privileged communication workflow, which under a MitM with controlled network conditions could permit unauthorized changes. CVSS v3.1 base score 8.3 (HIGH) with...

CVE-2026-66154

An insufficient certificate validation in a privileged communication workflow, was identified in a GMS application 9.5.1 Build 9510.1044 and earlier versions which, under a successful MitM attack and controlled network conditions, could permit unauthorized changes...

EUVD-2026-56943

An insufficient certificate validation in a privileged communication workflow, was identified in a GMS application 9.5.1 Build 9510.1044 and earlier versions which, under a successful MitM attack and controlled network conditions, could permit unauthorized changes...

CVE-2026-66154

An insufficient certificate validation in a privileged communication workflow, was identified in a GMS application 9.5.1 Build 9510.1044 and earlier versions which, under a successful MitM attack and controlled network conditions, could permit unauthorized changes...

CVE-2026-48437

CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue requires user interactio...

CVE-2026-48437

CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue requires user interactio...

CVE-2026-48437 CAI Content Credentials | Improper Certificate Validation (CWE-295)

CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue requires user interactio...