Vulnerability · Published Jun 10, 2026 · Assigned by palo_alto
CVE-2026-0274Cortex XSOAR: Improper Validation of Credentials in CommvaultSecurityIQ integration
High 8.1
In plain English
A high-severity security flaw in Cortex XSIAM CommvaultSecurityIQ Marketplace from Palo Alto Networks. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 4.0)8.1High
Exploit odds (30 days)0.3%top 78.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An improper validation of credentials vulnerability in the CommvaultSecurityIQ integration for Cortex XSOAR and Cortex XSIAM allows an unauthenticated attacker to access and modify protected resources.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Palo Alto Networks | Cortex XSIAM CommvaultSecurityIQ Marketplace | 1.1.0 – before 1.2.0 |
| Palo Alto Networks | Cortex XSOAR CommvaultSecurityIQ Marketplace | 1.1.0 – before 1.2.0 |
Weakness: CWE-1390 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Red
References
- https://security.paloaltonetworks.com/CVE-2026-0274 vendor-advisory