Vulnerability Description
oapi-codegen 2.5.0 before 2.8.1 contains a code injection vulnerability that allows attackers to inject Go code by supplying a crafted servers[].x-go-name value emitted unescaped by the server-urls template. Attackers who control an OpenAPI document can define an injected func init() that executes when the victim builds and imports the generated package.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/oapi-codegen/oapi-codegen/blob/v2.5.0/pkg/codegen/templates/s
- https://github.com/oapi-codegen/oapi-codegen/blob/v2.8.0/pkg/codegen/templates/s
- https://github.com/oapi-codegen/oapi-codegen/commit/068f1bcd16e4724c72d78d677400
- https://github.com/oapi-codegen/oapi-codegen/pull/2626
- https://github.com/oapi-codegen/oapi-codegen/releases/tag/v2.8.1
- https://github.com/oapi-codegen/oapi-codegen/security/advisories/GHSA-g2vv-83pm-
- https://github.com/oapi-codegen/oapi-codegen/security/advisories/GHSA-rjwr-m7qx-
- https://www.vulncheck.com/advisories/oapi-codegen-2.5.0-before-2.8.1-code-inject
FAQ
What is CVE-2026-119027?
CVE-2026-119027 is a vulnerability with a CVSS score of 7.5 (HIGH). oapi-codegen 2.5.0 before 2.8.1 contains a code injection vulnerability that allows attackers to inject Go code by supplying a crafted servers[].x-go-name value emitted unescaped by the server-urls te...
How severe is CVE-2026-119027?
CVE-2026-119027 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-119027?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.