CVE-2026-0290 Prisma Browser: Sensitive Information Disclosure Vulnerability
A local attacker can view sensitive data via the Account Protection feature in Prisma Browser, requiring a patch to mitigate.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-0290?
CVE-2026-0290 is a low-severity vulnerability in Palo Alto Networks Prisma Browser, published on 13 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An information disclosure vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Browser enables a local attacker to view sensitive data.
Weakness: CWE-522
Which versions are affected by CVE-2026-0290?
It affects 1 product.
Products include Paloaltonetworks Prisma Browser.
How do I fix CVE-2026-0290?
No fix has been published for CVE-2026-0290 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-0290 being exploited?
There is no known exploitation of CVE-2026-0290 in the wild and no public exploit code.
Other vulnerabilities in Palo Alto Networks Prisma Browser
- CVE-2026-0236 Prisma Browser: Code Injection Enables Security Controls Bypass
- CVE-2026-0237 Prisma Browser: Improperly Restricted Automation Bridge Allows Security Bypass
- CVE-2026-0235 Prisma Browser: Access and Data Rule Bypass
- CVE-2026-0275 Prisma Browser: Local Privilege Escalation on macOS
- CVE-2026-0289 Prisma Browser: Inappropriate Implementation in Account Protection
Sources
Also known as GHSA-6h9m-8253-wrfx.