What is CVE-2025-26413?

CVE-2025-26413 is a high-severity vulnerability in Apache Kvrocks, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2025-04-22.

How severe is CVE-2025-26413?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in Apache Kvrocks

CVE-2025-26413

Improper Input Validation vulnerability in Apache Kvrocks. The SETRANGE command didn't check if the `offset` input is a positive integer and use it as an index of a string. So it will cause the server to crash due to its index is out of range. This issue affects Apache Kvrocks: through 2.11.1. Users are recommended to upgrade to version 2.12.0, which fixes the issue.

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

Published 2025-04-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.008 (53.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.008 · change: +0.001

Affected products

Apache Kvrocks
Apache Software Foundation Kvrocks — versions 0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

lists.apache.org/thread/388743qrr8yq8qm0go8tls6rf1kog8dw (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2025-26413?: CVE-2025-26413 is a high-severity vulnerability in Apache Kvrocks, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2025-04-22.
How severe is CVE-2025-26413?: High severity. CVSS v3 base score is 7.5 out of 10.