How severe is CVE-2025-26413?

CVE-2025-26413 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-26413 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-26413?

CVE-2025-26413 affects Apache Kvrocks. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-26413?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-26413 have an EU (EUVD) identifier?

Yes. CVE-2025-26413 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12324.

When was CVE-2025-26413 published?

CVE-2025-26413 was published on 2025-04-22 and last updated on 2026-06-17.

CVE-2025-26413

CVE-2025-26413 is a high-severity vulnerability in Apache Kvrocks with a CVSS 3.x base score of 7.5. 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-12324
Weakness: CWE-20
Affected product: Apache Kvrocks
Published: 2025-04-22
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2025-26413?: CVE-2025-26413 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-26413 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-26413?: CVE-2025-26413 affects Apache Kvrocks. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-26413?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-26413 have an EU (EUVD) identifier?: Yes. CVE-2025-26413 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12324.
When was CVE-2025-26413 published?: CVE-2025-26413 was published on 2025-04-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:apache:kvrocks:*:*:*:*:*:*:*:*

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