RCE in Cyberark Software, A Palo Alto Networks Company Pam Self-Hosted, Privilege Cloud

CVE-2026-45172

Due to incomplete input validation in Idira Privileged Session Manager for SSH (PSMP) versions prior to 15.0.2, 14.6.3, 14.2.5, and 14.0.6, an authenticated, low-privileged user could potentially execute arbitrary commands on the PSMP host. CyberArk Security Bulletins: CA26-17 and CA26-18

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (45.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-45172: held from 0.008 to 0.005.

EPSS over last 30 days · oldest: 0.008 · newest: 0.005 · change: -0.003

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-45172?
CVE-2026-45172 is a high-severity vulnerability in Cyberark Software, A Palo Alto Networks Company Pam Self-Hosted, Privilege Cloud, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-06-11.
How severe is CVE-2026-45172?
High severity. CVSS v3 base score is 8.8 out of 10.