CVE-2026-0248

An improper certificate validation vulnerability in the Prisma Access Agent® for Android and Chrome OS enables an attacker to perform a man-in-the-middle MitM attack to intercept VPN traffic. By presenting a certificate for any domain issued by a trusted Certificate Authority, the attacker can...

CVE-2026-0244

An improper certificate validation vulnerability in the Palo Alto Networks Prisma SD-WAN ION enables man-in-the-middle MitM attacker to impersonate the controller...

CVE-2026-0248

The CVE-2026-0248 entry concerns the Prisma Access Agent for Android and Chrome OS, with an improper certificate validation vulnerability that enables a man-in-the-middle (MitM) on VPN traffic by accepting any domain certificate issued by a trusted CA. Affected: Android and Chrome OS only; not af...

CVE-2026-0248 Prisma Access Agent: Improper Certificate Validation Vulnerability

An improper certificate validation vulnerability in the Prisma Access Agent® for Android and Chrome OS enables an attacker to perform a man-in-the-middle MitM attack to intercept VPN traffic. By presenting a certificate for any domain issued by a trusted Certificate Authority, the attacker can...

CVE-2026-0248

An improper certificate validation vulnerability in the Prisma Access Agent® for Android and Chrome OS enables an attacker to perform a man-in-the-middle MitM attack to intercept VPN traffic. By presenting a certificate for any domain issued by a trusted Certificate Authority, the attacker can...

CVE-2026-0248 Prisma Access Agent: Improper Certificate Validation Vulnerability

An improper certificate validation vulnerability in the Prisma Access Agent® for Android and Chrome OS enables an attacker to perform a man-in-the-middle MitM attack to intercept VPN traffic. By presenting a certificate for any domain issued by a trusted Certificate Authority, the attacker can...

CVE-2026-0244

An improper certificate validation vulnerability in the Palo Alto Networks Prisma SD-WAN ION enables man-in-the-middle MitM attacker to impersonate the controller...

CVE-2026-0244 Prisma SD-WAN: Improper Certificate Validation Vulnerability

An improper certificate validation vulnerability in the Palo Alto Networks Prisma SD-WAN ION enables man-in-the-middle MitM attacker to impersonate the controller...

CVE-2026-0244

The CVE-2026-0244 issue affects Palo Alto Networks’ Prisma SD-WAN ION and is due to improper certificate validation. This vulnerability enables a man-in-the-middle attacker to impersonate the controller, with high potential impact to confidentiality, integrity, and availability. Root cause is cer...

CVE-2026-0244 Prisma SD-WAN: Improper Certificate Validation Vulnerability

An improper certificate validation vulnerability in the Palo Alto Networks Prisma SD-WAN ION enables man-in-the-middle MitM attacker to impersonate the controller...

CVE-2026-41132

CVE-2026-41132 affects CKAN prior to versions 2.10.10 and 2.11.5, where the SMTP connection lacks certificate validation. This allows a MITM attacker to spoof the SMTP server and potentially access credentials and email contents. The issue is mitigated by upgrading CKAN to 2.10.10 or 2.11.5 (or n...

CVE-2026-41132 CKAN: No certificate validation on STMP connection

CKAN is an open-source DMS data management system for powering data hubs and data portals. Prior to 2.10.10 and 2.11.5, the configured SMTP server may be spoofed with any certificate e.g. self-signed, leaving credentials and all emails sent open to MITM attacks. This vulnerability is fixed in...

CVE-2026-41132 CKAN: No certificate validation on STMP connection

CKAN is an open-source DMS data management system for powering data hubs and data portals. Prior to 2.10.10 and 2.11.5, the configured SMTP server may be spoofed with any certificate e.g. self-signed, leaving credentials and all emails sent open to MITM attacks. This vulnerability is fixed in...

CVE-2026-41132 CKAN: No certificate validation on STMP connection

CKAN is an open-source DMS data management system for powering data hubs and data portals. Prior to 2.10.10 and 2.11.5, the configured SMTP server may be spoofed with any certificate e.g. self-signed, leaving credentials and all emails sent open to MITM attacks. This vulnerability is fixed in...

CVE-2026-0249

CVE-2026-0249 describes multiple improper certificate validation vulnerabilities in the Palo Alto Networks GlobalProtect app. The provided documents state that the GlobalProtect app is not affected on Linux, Windows, iOS, or GlobalProtect UWP, implying that other platforms may be impacted, but th...

CVE-2026-0249

Multiple improper certificate validation vulnerabilities in the Palo Alto Networks GlobalProtect™ app enables an attacker to intercept encrypted communications and potentially compromise the endpoint. This can enable a local non-administrative operating system user or an attacker on the same subn...

CVE-2026-0249 GlobalProtect App: Certificate Validation Bypass Vulnerabilities

Multiple improper certificate validation vulnerabilities in the Palo Alto Networks GlobalProtect™ app enables an attacker to intercept encrypted communications and potentially compromise the endpoint. This can enable a local non-administrative operating system user or an attacker on the same subn...

CVE-2026-0249 GlobalProtect App: Certificate Validation Bypass Vulnerabilities

Multiple improper certificate validation vulnerabilities in the Palo Alto Networks GlobalProtect™ app enables an attacker to intercept encrypted communications and potentially compromise the endpoint. This can enable a local non-administrative operating system user or an attacker on the same subn...

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 ...

CVE-2026-8367

aria2c is affected by an improper certificate validation issue where it accepts a server certificate with an incorrect Extended Key Usage (EKU). If an attacker obtains a certificate (with its private key) intended for a different purpose, they may reuse it to perform TLS server authentication aga...