CVE-2026-45173

UNKNOWN 0.0

Idira Identity Browser Extension: Unauthorized Application Interaction via Origin Validation Failure

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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

CWE	CWE-346
Vendor	cyberark software, a palo alto networks company
Product	identity browser extensions
Published	Jun 11, 2026

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Affected Versions

CyberArk Software, a Palo Alto Networks Company / Identity Browser Extensions

26.0.0 < 26.8.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Palo Alto Networks thanks our internal security research teams for discovering and reporting this issue