CVE-2026-77360: oRPC: Vary Header Injection in CORS Plugin leading to potential Cache/CORS Bypass
A flaw in the CORS plugin allowed the incoming request’s Vary header to be reflected into the response, letting a client influence a header that should be controlled solely by the server.
References
- github.com/advisories/GHSA-j9v4-rhgr-4m5f
- github.com/middleapi/orpc/commit/daabded122a89d323357c4c401e879701864cb2f
- github.com/middleapi/orpc/issues/1661
- github.com/middleapi/orpc/pull/1662
- github.com/middleapi/orpc/releases/tag/v1.14.8
- github.com/middleapi/orpc/security/advisories/GHSA-j9v4-rhgr-4m5f
- nvd.nist.gov/vuln/detail/CVE-2026-77360
Code Behaviors & Features
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