How severe is CVE-2025-48977?

CVE-2025-48977 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-48977 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-48977?

CVE-2025-48977 affects Apache Ignite. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-48977?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-48977 have an EU (EUVD) identifier?

Yes. CVE-2025-48977 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209980.

When was CVE-2025-48977 published?

CVE-2025-48977 was published on 2026-05-28 and last updated on 2026-06-17.

CVE-2025-48977

CVE-2025-48977 is a medium-severity vulnerability in Apache Ignite with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-23.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 8.5
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-209980
Weakness: CWE-23
Affected product: Apache Ignite
Published: 2026-05-28
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2025-48977?: CVE-2025-48977 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-48977 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-48977?: CVE-2025-48977 affects Apache Ignite. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-48977?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-48977 have an EU (EUVD) identifier?: Yes. CVE-2025-48977 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209980.
When was CVE-2025-48977 published?: CVE-2025-48977 was published on 2026-05-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:apache:ignite:*:*:*:*:*:*:*:*

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