#VU125523 Improper Verification of Cryptographic Signature in Cortex XSOAR and Cortex XSIAM - CVE-2026-0234

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Main Vulnerability Database Vulnerabilities #VU125523

#VU125523 Improper Verification of Cryptographic Signature in Cortex XSOAR and Cortex XSIAM - CVE-2026-0234

Published: April 9, 2026


Vulnerability identifier: #VU125523
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2026-0234
CWE-ID: CWE-347
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cortex XSOAR
Cortex XSIAM
Software vendor:
Palo Alto Networks, Inc.

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper verification of a cryptographic signature in Microsoft Teams integration. A remote attacker can access and modify protected resources.


Remediation

Install updates from vendor's website.

External links