NULL Pointer Dereference Affecting stunner-gateway-operator package, versions <1.2.1-r14
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published17 Oct 2026
- disclosed15 Oct 2026
Introduced: 15 Oct 2026
NewCVE-2026-100348 (opens in a new tab)How to fix?
Upgrade Chainguard stunner-gateway-operator to version 1.2.1-r14 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream stunner-gateway-operator package and not the stunner-gateway-operator package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
kin-openapi is a Go project for handling OpenAPI files. Prior to 0.145.0, openapi3.Loader can dereference a nil SchemaRef.Value while resolving a self-referential additionalProperties JSON Reference such as a schema that points to its own additionalProperties member. Loading an attacker-controlled OpenAPI document through LoadFromData, LoadFromFile, or LoadFromURI reaches resolveComponent before document validation and can panic the loading process. Resolved additionalProperties schemas and ordinary recursive schemas do not take the vulnerable nil-value path. This issue is fixed in version 0.145.0.