Upstream information
Description
kin-openapi is a Go project for handling OpenAPI files. Prior to 0.146.0, openapi3filter.ValidateResponse passes a nil response header schema to decodeValue when an OpenAPI document declares the header with content instead of schema. The document passes validation, but every response validation for the affected operation dereferences the nil schema and panics even when the response does not contain the declared header. Applications that ingest an untrusted specification can expose this as remote availability impact, while applications using only trusted local specifications still crash when the affected operation is exercised. This issue is fixed in version 0.146.0.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
| CVSS detail | SUSE |
|---|---|
| Base Score | 7.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | High |
| CVSSv3 Version | 3.1 |
| CVSS detail | CNA (GitHub) | SUSE |
|---|---|---|
| Base Score | 8.2 | 8.7 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | 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 | Network |
| Attack Complexity | Low | Low |
| Attack Requirements | Present | None |
| Privileges Required | None | None |
| User Interaction | None | None |
| Vulnerable System Confidentiality Impact | None | None |
| Vulnerable System Integrity Impact | None | None |
| Vulnerable System Availability Impact | High | High |
| Subsequent System Confidentiality Impact | None | None |
| Subsequent System Integrity Impact | None | None |
| Subsequent System Availability Impact | None | None |
| CVSSv4 Version | 4.0 | 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Please note that this evaluation state might be work in progress, incomplete or outdated.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 | Already fixed |
| SUSE Linux Enterprise Module for SAP Applications 15 SP7 | mcp-server-trento | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | mcp-server-trento | Already fixed |
| SUSE Linux Enterprise Server for SAP applications 16.0 | mcp-server-trento | Already fixed |
| SUSE Linux Enterprise Server for SAP applications 16.2 | mcp-server-trento | Already fixed |
| SUSE Multi-Linux Manager Client Tools for SLE 15 | grafana | Already fixed |
| openSUSE Leap 16.0 | mcp-server-trento | Already fixed |
| 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 | Already fixed |
| SUSE Linux Enterprise Module for SAP Applications 15 SP5 | mcp-server-trento | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | mcp-server-trento | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | mcp-server-trento | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | mcp-server-trento | Already fixed |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | grafana | Already fixed |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | grafana | Already fixed |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | grafana | Already fixed |
| SUSE Linux Enterprise Module for SAP Applications 15 SP3 | mcp-server-trento | Already fixed |
| SUSE Linux Enterprise Module for SAP Applications 15 SP6 | mcp-server-trento | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | mcp-server-trento | Already fixed |
| openSUSE Leap 15.3 | grafana | Already fixed |
| openSUSE Leap 15.4 | grafana | Already fixed |
| openSUSE Leap 15.5 | grafana | Already fixed |
| openSUSE Leap 15.6 | grafana | Already fixed |
| Products at an unknown state of their lifecycle. | ||
| SUSE Multi Linux Manager Tools SLE-15 | grafana | Already fixed |
| Container Status | ||
| ses/7.1/ceph/grafana ses/7/ceph/grafana suse/multi-linux-manager/5.2/x86_64/monitoring-grafana | grafana | Already fixed |
| trento/mcp-server-trento | mcp-server-trento | Already fixed |
SUSE Timeline for this CVE
CVE page created: Fri Oct 16 14:03:57 2026CVE page last modified: Fri Oct 16 17:59:17 2026