CVE-2026-48819
1 advisory.
npm/@hey-api/openapi-ts CVE-2026-48819: medium 4.8, EPSS 0.35%
@hey-api/openapi-ts's `buildClientParams` template: prototype chain substitution via unknown `$<slot>___proto__` key
Action: Upgrade @hey-api/openapi-ts to 0.97.3 or later.
npm i @hey-api/openapi-ts@0.97.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.97.3 | - |
Fixed versions
| 0.97.3 |
Sources
- osv: GHSA-hhx9-57xq-r5rw
- https://github.com/hey-api/openapi-ts/security/advisories/GHSA-hhx9-57xq-r5rw
- https://github.com/hey-api/openapi-ts
CVE-2026-48819 · published · modified · JSON