Upstream information
Description
Buffer overflow in parallel HNSW index build in pgvector 0.6.0 through 0.8.1 allows a database user to leak sensitive data from other relations or crash the database server.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having important severity.
| CVSS detail | CNA (PostgreSQL) | SUSE |
|---|---|---|
| Base Score | 8.1 | 8.1 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | High | High |
| Integrity Impact | None | None |
| Availability Impact | High | High |
| CVSSv3 Version | 3.1 | 3.1 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP7 | pgvector | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP7 | pgvector | Affected |
| SUSE Linux Enterprise Server 15 SP7 | pgvector | Affected |
| SUSE Linux Enterprise Server 16.0 | pgvector | Affected |
| SUSE Linux Enterprise Server 16.1 | pgvector | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | pgvector | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.0 | pgvector | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.1 | pgvector | Affected |
| openSUSE Leap 15.6 | pgvector | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Module for Server Applications 15 SP6 | pgvector | Affected |
| SUSE Linux Enterprise Server 15 SP6-LTSS | pgvector | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | pgvector | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP6 | pgvector | Affected |
| SUSE Linux Enterprise Server 15 SP6 | pgvector | Affected |
SUSE Timeline for this CVE
CVE page created: Thu Feb 26 00:03:46 2026CVE page last modified: Thu Feb 26 16:47:42 2026