What is CVE-2025-62198?

CVE-2025-62198 is a medium-severity vulnerability in Apache Atlas, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 5.4/10. Published 2026-06-22.

How severe is CVE-2025-62198?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Apache Atlas

CVE-2025-62198

An authenticated user can perform XSS. This issue affects Apache Atlas versions 2.4.0 and earlier. Users are recommended to upgrade to version 2.5.0, which fixes the issue.

Published 2026-06-22 · last modified 2026-06-23.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (40.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 40.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Apache Atlas
Apache Software Foundation Atlas — versions 0

Weakness classification (CWE)

CWE-80 — Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

References

lists.apache.org/thread/nv893lhz3ok08f25j3v4z1to5nrpdp7k (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2025-62198?: CVE-2025-62198 is a medium-severity vulnerability in Apache Atlas, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 5.4/10. Published 2026-06-22.
How severe is CVE-2025-62198?: Medium severity. CVSS v3 base score is 5.4 out of 10.