What is CVE-2024-54840?

CVE-2024-54840 is a medium-severity vulnerability in Cyberark Privileged Access Manager, classified under CWE-348. CVSS score: 4.2/10. Published 2025-02-03.

How severe is CVE-2024-54840?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Vulnerability in Cyberark Privileged Access Manager

CVE-2024-54840

PVWA (Password Vault Web Access) in CyberArk Privileged Access Manager Self-Hosted before 14.4 does not properly address environment issues that can contribute to Host header injection.

Published 2025-02-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (4.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Cyberark Privileged Access Manager — versions 0
Cyberark Privileged Access Manager

Weakness classification (CWE)

CWE-348

References

docs.cyberark.com/pam-self-hosted/latest/en/content/release notes/rn-whatsnew14… (Release Notes)
gist.github.com/Hurdano/8244855ef8ec364fd98a2693de6e30c5 (Third Party Advisory)

Frequently asked questions

What is CVE-2024-54840?: CVE-2024-54840 is a medium-severity vulnerability in Cyberark Privileged Access Manager, classified under CWE-348. CVSS score: 4.2/10. Published 2025-02-03.
How severe is CVE-2024-54840?: Medium severity. CVSS v3 base score is 4.2 out of 10.