CVE-2025-61021 Details
Description
An issue in the sqlo_natural_join_cond component of openlink virtuoso-opensource v7.2.11 allows attackers to cause a Denial of Service (DoS) via crafted SQL statements.
A denial-of-service vulnerability has been identified in OpenLink Virtuoso Open Source version 7.2.11. The issue arises in the 'sqlo_natural_join_cond' component, where attackers can cause a crash by sending crafted SQL statements. This vulnerability can be reproduced using a proof-of-concept that exploits the natural join condition in a way that disrupts the database management system's normal operation.
Users can upgrade to the latest version of OpenLink Virtuoso Open Source, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 23, 2026CISA-ADP
Assessed Jun 25, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/openlink/virtuoso-opensource/issues/1223 | CISA-ADP | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/openlink/virtuoso-opensource/issues/1223 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| Openlink Virtuoso | 7.2.11 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 25, 2026 | CVE Modified | CISA-ADP |
| Jun 23, 2026 | New CVE Received | [email protected] |