CVE-2026-0276

EUVD-2026-42690
A privilege escalation vulnerability in Palo Alto Networks Cortex® XDR Broker VM enables a locally authenticated user to perform actions as the root user.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 0.89%
Affected Products (NVD)
VendorProductVersion
paloaltonetworkscortex_xdr_broker_vm
20.0.96 ≤
𝑥
< 31.0.58
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://security.paloaltonetworks.com/CVE-2026-0276