CVE-2026-0237Prisma Browser: Improperly Restricted Automation Bridge Allows Security Bypass
Updated under an hour ago ()
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It affects Palo Alto Networks Prisma Browser and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
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.
- CVSS
- 7.3 HIGH (v4.0, CNA)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
- Weakness (CWE)
- CWE-424
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- palo_alto
- NVD analysis
- Analyzed
- Record last updated
- May 13, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Palo Alto Networks Prisma Browser palo_alto_networks:prisma_browser (from the name) | before 146.16.6.165; fixed at 146.16.6.165 | CNA record |
paloaltonetworks prisma_browser paloaltonetworks:prisma_browser | before 146.16.6.165 | NVD |
References
- https://security.paloaltonetworks.com/CVE-2026-0237vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.