CVE-2026-45173 Details
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
A vulnerability exists in the Idira Identity Browser Extension for Chrome, Firefox, and Edge, in versions prior to 26.8.1. The issue stems from an origin validation flaw in the extension's internal web-page verification processes. This vulnerability could allow a remote attacker to exploit the flaw by directing an authenticated user to a specially crafted webpage, potentially leading to unauthorized interaction with the application or execution of parameters within the user's authenticated browser session.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 12, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://docs.cyberark.com/find-identity-administration-docs/latest/en/content/getstarted/identity-new-doc-location.htm | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-346 | Origin Validation Error | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| paloaltonetworks idira identity browser extension | >= 26.0.0, < 26.8.1 |
CPE
Remediation
| |
| google chrome | All versions |
CPE
Remediation
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| microsoft edge chromium | All versions |
CPE
Remediation
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| mozilla firefox | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 22, 2026 | Initial Analysis | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 11, 2026 | New CVE Received | [email protected] |