What is CVE-2025-48977?

CVE-2025-48977 is a medium-severity vulnerability in Apache Ignite, classified under Relative Path Traversal. CVSS score: 6.5/10. Published 2026-05-28.

How severe is CVE-2025-48977?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Path Traversal in Apache Ignite

CVE-2025-48977

Relative Path Traversal vulnerability in Apache Ignite REST API. Authenticated REST API users can read any file on the server with "cmd=log" command and a log path crafted in a certain way. This issue affects Apache Ignite: from 2.0.0 through 2.17.0. Users are recommended to upgrade to version 2.18.0, which fixes the issue.

Published 2026-05-28 · last modified 2026-10-07.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (43.7th percentile), scored 2026-10-22.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 43.7% 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 Ignite
Apache Software Foundation Ignite — versions 2.0.0

Weakness classification (CWE)

CWE-23 — Relative Path Traversal

References

lists.apache.org/thread/hgct6918sowd8l58yjohryhpxx81t4n1 (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2025-48977?: CVE-2025-48977 is a medium-severity vulnerability in Apache Ignite, classified under Relative Path Traversal. CVSS score: 6.5/10. Published 2026-05-28.
How severe is CVE-2025-48977?: Medium severity. CVSS v3 base score is 6.5 out of 10.