Upstream information
Description
kin-openapi is a Go project for handling OpenAPI files. Prior to 0.148.0, the OpenAPI 3.1 validation path passes YAML NaN and infinity numeric values to santhosh-tekuri/jsonschema v6.0.2 without applying kin-openapi's existing finite-number guards. A remote unauthenticated client can send an application/yaml or application/x-yaml request body containing .nan, .inf, or -.inf to an operation with a numeric constraint, causing the dependency to create and dereference a nil big.Rat during ValidateRequest. Standard net/http servers recover the panic per connection, while other hosts or application goroutines may terminate the process. This issue is fixed in version 0.148.0.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having important severity.
| CVSS detail | CNA (GitHub) | SUSE |
|---|---|---|
| Base Score | 7.5 | 7.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | None | None |
| Integrity Impact | None | None |
| Availability Impact | High | High |
| CVSSv3 Version | 3.1 | 3.1 |
| CVSS detail | SUSE |
|---|---|
| Base Score | 8.7 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| Attack Vector | Network |
| Attack Complexity | Low |
| Attack Requirements | None |
| Privileges Required | None |
| User Interaction | None |
| Vulnerable System Confidentiality Impact | None |
| Vulnerable System Integrity Impact | None |
| Vulnerable System Availability Impact | High |
| Subsequent System Confidentiality Impact | None |
| Subsequent System Integrity Impact | None |
| Subsequent System Availability Impact | None |
| CVSSv4 Version | 4.0 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Module for Package Hub 15 SP7 | grafana | Affected |
| SUSE Linux Enterprise Module for SAP Applications 15 SP7 | mcp-server-trento | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | mcp-server-trento | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.0 | mcp-server-trento | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.2 | mcp-server-trento | Affected |
| SUSE Multi-Linux Manager Client Tools for SLE 15 | grafana | Affected |
| openSUSE Leap 16.0 | mcp-server-trento | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Module for SAP Applications 15 SP4 | mcp-server-trento | Affected |
| SUSE Linux Enterprise Module for SAP Applications 15 SP5 | mcp-server-trento | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | mcp-server-trento | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | mcp-server-trento | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | mcp-server-trento | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | grafana | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | grafana | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | grafana | Affected |
| SUSE Linux Enterprise Module for SAP Applications 15 SP3 | mcp-server-trento | Affected |
| SUSE Linux Enterprise Module for SAP Applications 15 SP6 | mcp-server-trento | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | mcp-server-trento | Affected |
| openSUSE Leap 15.3 | grafana | Affected |
| openSUSE Leap 15.4 | grafana | Affected |
| openSUSE Leap 15.5 | grafana | Affected |
| openSUSE Leap 15.6 | grafana | Affected |
| Products at an unknown state of their lifecycle. | ||
| SUSE Multi Linux Manager Tools SLE-15 | grafana | Affected |
| Container Status | ||
| ses/7.1/ceph/grafana ses/7/ceph/grafana suse/multi-linux-manager/5.2/x86_64/monitoring-grafana | grafana | Affected |
| trento/mcp-server-trento | mcp-server-trento | Affected |
SUSE Timeline for this CVE
CVE page created: Fri Oct 16 17:59:17 2026CVE page last modified: Fri Oct 16 17:59:17 2026