4.4Medium
Paloaltonetworks Prisma Access Agent
CVE-2026-0291
An improper link resolution before file access vulnerability exists in the Palo Alto Networks Prisma® Access Agent on Linux platforms that enables a local low privileged user to delete system files in a limited scope and disable Prisma Access Agent. The Prisma Access Agent on macOS, Windows, iOS, Android, and Chrome OS is not affected.
What this means for your business
- It affects Paloaltonetworks Prisma Access Agent. It matters if your company, or a supplier that handles your data, runs it.
- An attacker can use it only with access to the machine itself, with an ordinary user login, and without anyone at your company clicking anything.
What to do
- 1Check whether your company or your suppliers run Paloaltonetworks Prisma Access Agent, and which version. The affected versions are listed further down this page.
- 2If you do, apply the vendor's fix. A patch or vendor advisory has been published.
Not sure if your company is exposed?
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Scoring
- CVSS
- 4.4 (v3.1)
- Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L- CVSS v4
- 1.1
- Weakness
- CWE-59
- Assigned by
- psirt@paloaltonetworks.com
Dates
- Published
- 2026-08-13
- Last modified
- 2026-09-09
- Sources
- NVD
Affected products
- Paloaltonetworks Prisma Access Agent- 26.2.2
- Linux Linux Kernelall versions
As listed in the NVD configuration data. Not a statement about your estate.