Review reviewHigh

CVE-2026-45171

CyberArk Software, a Palo Alto Networks Company Privileged Session Manager, Vault, idira privileged session manager

Incomplete input validation and improperly configured folder permissions within Idira Privileged Session Manager (PSM) versions prior to 15.0.3, 14.6.3, 14.2.5, and 14.0.5, an authenticated, low-privileged user could potentially execute arbitrary code. CyberArk Security Bulletin: CA26-17 and CA26-18

CVSS: 8.7
EPSS: 0.54%
CISA KEV: Not listed
Published: 2026.06.12

PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability0.54%

Technical severityCVSS 8.7

Vulnerability overview

Affected product and versions

Product: CyberArk Software, a Palo Alto Networks Company Privileged Session Manager, Vault, idira privileged session manager
Affected versions: 14.0, 14.2, 14.6, 15.0, >= 14.0 < 14.0.5, >= 14.2 < 14.2.5, >= 14.6 < 14.6.3, >= 15.0 < 15.0.3
Fixed versions: 14.0.5, 14.2.5, 14.6.3, 15.0.3

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that CyberArk Software, a Palo Alto Networks Company Privileged Session Manager, Vault, idira privileged session manager and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/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:M/U:Amber
CWE: CWE-22