CVE-2026-0289

Prisma Browser: Inappropriate Implementation in Account Protection

Published Aug 13, 2026 CVSS 4.0 · 0.5 Low EPSS < 1% KEV · Not listed
Description
A security bypass vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Browser enables a user to bypass intended security controls.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Paloaltonetworks
Paloaltonetworks prisma Browser
CPEs cpe:2.3:a:paloaltonetworks:prisma_browser:*:*:*:*:desktop:-:*:*
Vendors & Products Paloaltonetworks
Paloaltonetworks prisma Browser
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A security bypass vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Browser enables a user to bypass intended security controls.
Title Prisma Browser: Inappropriate Implementation in Account Protection
First Time appeared Palo Alto Networks
Palo Alto Networks prisma Browser
Weaknesses CWE-522
CPEs cpe:2.3:a:palo_alto_networks:prisma_browser:*:*:*:*:*:*:*:*
Vendors & Products Palo Alto Networks
Palo Alto Networks prisma Browser
References
Metrics cvssV4_0

{'score': 0.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
palo_alto
Published
Updated
Oct 8, 2026, 10:18 PM
Reserved
Nov 3, 2025, 8:44 PM
Status
Analyzed
Published
Aug 13, 2026, 3:16 AM
Modified
Oct 23, 2026, 7:10 PM