What is CVE-2023-37539?

CVE-2023-37539 is a high-severity vulnerability in Hcl Software Domino Server, classified under Cross-site Scripting. CVSS score: 8.4/10. Published 2024-06-06.

How severe is CVE-2023-37539?

High severity. CVSS v3 base score is 8.4 out of 10.

XSS in Hcl Software Domino Server

CVE-2023-37539

The Domino Catalog template is susceptible to a Stored Cross-Site Scripting (XSS) vulnerability. An attacker with the ability to edit documents in the catalog application/database created from this template can embed a cross site scripting attack. The attack would be activated by an end user clicking it.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-06-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (21.0th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 21.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Hcl Software Domino Server — versions 11, 12, 14
Hcltech Domino — versions 11.0, 12.0, 14.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

support.hcltechsw.com/csm (Vendor Advisory)

Frequently asked questions

What is CVE-2023-37539?: CVE-2023-37539 is a high-severity vulnerability in Hcl Software Domino Server, classified under Cross-site Scripting. CVSS score: 8.4/10. Published 2024-06-06.
How severe is CVE-2023-37539?: High severity. CVSS v3 base score is 8.4 out of 10.