CVE-2026-0236 PUBLISHED

Prisma Browser: Code Injection Enables Security Controls Bypass

Assigner: palo_alto
Reserved: 03.11.2025 Published: 13.05.2026 Updated: 13.05.2026

A code injection vulnerability in Palo Alto Networks Prisma® Browser on macOS fails to properly restrict access to its AppleScript interface allowing a locally authenticated non-admin user to leverage this exposed Apple Event handler to send unauthorized commands to the browser.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/AU:N/R:U/V:D/RE:M/U:Amber
CVSS Score: 7.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	Present	Availability	Low	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	Palo Alto Networks
Product	Prisma Browser
Versions	Default: unaffected affected from 0 to 146.16.6.165 (excl.)

Affected Configurations

No special configuration is required to be affected by this issue.

Exploits

Palo Alto Networks is not aware of any malicious exploitation of this issue.

Credits

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References

https://security.paloaltonetworks.com/CVE-2026-0236

Problem Types

CWE-94: Improper Control of Generation of Code ('Code Injection') CWE

Impacts

CAPEC-242 Code Injection