CVE-2026-0237
Prisma Browser: Improperly Restricted Automation Bridge Allows Security Bypass
- State
- Published
- Severity
- 7.3 High
- Published
- May 13, 2026
- Updated
- May 14, 2026
- Reserved
- Nov 3, 2025
Description
An improper protection of alternate path vulnerability in Palo Alto Networks Prisma® Browser on macOS fails to properly restrict access to an internal automation bridge. This allows a locally authenticated non-admin user to leverage an exposed communication channel to send unauthorized commands to the browser, bypassing security controls.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.3 High | CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/V:D/RE:M/U:Amber | palo_alto |
Weaknesses
- CWE-424 Improper Protection of Alternate Path
Affected Products
| Product | Versions |
|---|---|
Prisma BrowserPalo Alto Networks |
|
References
- https://security.paloaltonetworks.com/CVE-2026-0237vendor-advisory
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