CVE-2025-26413
Apache Kvrocks: The server was crashed by the negative offset
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Apache Kvrocks: The server was crashed by the negative offset
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.
- Record
CVE-2025-26413- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2025-12324
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.
- Record
EUVD-2025-12324- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-6935-g2xg-qvf4
Improper Input Validation vulnerability in Apache Kvrocks. The SETRANGE command didn't check if...
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.
- Record
GHSA-6935-g2xg-qvf4- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2025-26413- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
OSV
Apache Kvrocks: The server was crashed by the negative offset
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.
- Record
CVE-2025-26413- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-26413 is a high vulnerability (CVSS 7.5) in Apache Kvrocks, published April 22, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.76%, the 55th percentile. No source names a fixed version.