CVE-2026-45173

HIGH EPSS 5.7%
Published Jun 11, 20262w ago · Modified Jun 22, 20261w ago
8.4 CVSS 4.0
High
Find Similar
Published Jun 11, 2026 2w ago
Last Modified Jun 22, 2026 1w ago

Description

Idira Identity Browser Extension (Chrome, Firefox, and Edge builds) versions prior to 26.8.1 exhibit an origin validation flaw within its internal web-page verification routines. If an authenticated user navigates to a specially crafted webpage, this interaction could potentially allow a remote attacker to trigger unauthorized application interaction or execution parameters within the context of that authenticated browser session. CyberArk Security Bulletin: CA26-21

CVSS Details

Base Score
8.4
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:L/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Amber
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X

Threat Intelligence

EPSS Exploit Probability
5.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-346

Affected Products 4

VendorProductVersionRange
paloaltonetworksidira_identity_browser_extension*≥26.0.0  –  <26.8.1
googlechrome*any
microsoftedge_chromium*any
mozillafirefox*any

References 1

  • docs.cyberark.com https://docs.cyberark.com/find-identity-administration-docs/latest/en/content/getstarted/identity-new-doc-location.htm
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.