CVE-2026-0274
Published: 10 June 2026
Summary
CVE-2026-0274 is a high-severity Weak Authentication (CWE-1390) vulnerability in Paloaltonetworks (inferred from references). Its CVSS base score is 8.1 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 23.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-36150
Vulnerability details
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.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Improper credential validation enables direct exploitation of the public-facing Cortex integration to access protected resources without authentication.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Helps detect exploitation of weak authentication mechanisms by notifying of previous unauthorized logons.
The IA policy requires strong authentication methods, reducing use of weak authentication.
Enforces dynamic, context-aware authentication that mitigates weak static authentication by increasing requirements based on risk or conditions.
Enforces authentication for users, reducing the viability of weak authentication mechanisms.
Requires authentication mechanisms to meet applicable standards and guidelines, preventing weak authentication.