code injection vulnerability in Palo Alto Networks Prisma® Browser on macOS fails to properly restrict access to it…
Summary
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.
CISA Known Exploited Vulnerability
- Listed:
- Apr 1, 2026 · federal remediation due Apr 15, 2026
- Required action:
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- Ransomware use:
- Unknown
KEV is a prioritization signal from CISA — remediation detail still comes from the vendor advisory.
- Prisma Browser: < 146.10.7.154
Official advisory · medium-confidence parse· fetched 6 hours ago·verify at source
- Prisma Browser: >= 148.6.3.96
Official advisory · medium-confidence parse· fetched 6 hours ago·verify at source
Mitigation checklist
- Upgrade to a fixed release: Prisma Browser: >= 148.6.3.96.
- No known workarounds exist for this issue.
Official advisory · medium-confidence parse· fetched 6 hours ago·verify at source
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.