What is CVE-2025-52620?

CVE-2025-52620 is a medium-severity vulnerability in Hcl Software Bigfix Saas Remediate, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2025-08-15.

How severe is CVE-2025-52620?

Medium severity. CVSS v3 base score is 4.3 out of 10.

XSS in Hcl Software Bigfix Saas Remediate

CVE-2025-52620

HCL BigFix SaaS Authentication Service is affected by a Cross-Site Scripting (XSS) vulnerability. The image upload functionality inadequately validated the submitted image format.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2025-08-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.002 (8.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.2% 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

Hcl Software Bigfix Saas Remediate — versions < 8.1.14
Hcltech Bigfix Saas

Weakness classification (CWE)

References

support.hcl-software.com/csm (Vendor Advisory)

Frequently asked questions

What is CVE-2025-52620?: CVE-2025-52620 is a medium-severity vulnerability in Hcl Software Bigfix Saas Remediate, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2025-08-15.
How severe is CVE-2025-52620?: Medium severity. CVSS v3 base score is 4.3 out of 10.