High severity · published Jun 10, 2026
CVE-2026-0271
Prisma Access Agent: Local Privilege Escalation by Authorized Users
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
A privilege escalation (PE) vulnerability in the Palo Alto Networks Prisma Access Agent app on Linux devices enables a local user to execute code with elevated privileges.
This does not impact Prisma Access Agent on Windows, macOS, iOS, Android, or ChromeOS.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PA
Prisma Access Agent · Palo Alto Networks
before 26.2.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-0271
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-0271
Vendor Advisory
https://security.paloaltonetworks.com/CVE-2026-0271
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