CVE-2026-0275

EUVD-2026-42691
A local privilege escalation vulnerability in Palo Alto Networks Prisma® Browser allows a locally authenticated administrator with access to the macOS local filesystem to perform actions on the device with root privileges. 

This issue only affects Prisma® Browser on macOS.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.7 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 1.6%
Affected Products (NVD)
VendorProductVersion
paloaltonetworksprisma_browser
𝑥
< 149.10.3.53
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://security.paloaltonetworks.com/CVE-2026-0275