CVE-2026-108551 — openapi-typescript-codegen through 0.31.0 Code Injection via Handlebars Templates
openapi-typescript-codegen through 0.31.0 contains a code injection vulnerability that allows attackers controlling an OpenAPI document to inject JavaScript by supplying unescap…
Published: 2026-10-10 · CVSS: 9.3 · CVSS 4.0
openapi-typescript-codegen through 0.31.0 contains a code injection vulnerability that allows attackers controlling an OpenAPI document to inject JavaScript by supplying unescaped values interpolated into single-quoted string literals. Attackers can embed a single quote in path keys, parameter names, servers[0].url, or info.version to execute arbitrary JavaScript when generated clients are imported or service methods called.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7