The CVE Program record and NVD vulnerability detail indicate an arbitrary scheme injection vulnerability exists in the WWWRedirect and NonWWWRedirect middlewares of the github.com/labstack/echo package. This issue arises from the handling of the X-Forwarded-Proto header. Affected versions of the package are those prior to 4.15.2 for echo/v4 and prior to 5.1.1 for echo/v5.
CVE-2026-118657 debrief: Echo HTTPS Redirect and HSTS Bypass via Forwarded Scheme Headers. The Echo framework, used in various Go projects, has a vulnerability in handling forwarded scheme headers. This could lead to HTTPS redirect and HSTS bypass issues if not properly addressed. Defenders should assess exposure, verify versions, and prioritize patching or upgrading to fixed versions to mitigate potentia [truncated]
CVE-2026-118654 is a route protection bypass vulnerability in the Echo static file middleware due to encoded dot-dot traversal, affecting github.com/labstack/echo/v4 and github.com/labstack/echo/v5. The CVE record was published on 2026-11-05T22:54:32.000Z and has not been modified since then. The NVD entry is currently unclassified. This vulnerability allows attackers to bypass route protection, potential [truncated]
A Cross-Site Scripting (XSS) vulnerability via unsanitized JSONP callback exists in github.com/labstack/echo. The CVE record was published on 2026-11-05T22:54:32.000Z and has not been modified since then. The NVD entry is currently unclassified. This vulnerability requires defenders to verify exposure in their inventory and assess the impact of the vulnerability on their systems. Affected versions and exp [truncated]
A URL-encoded path bypass vulnerability exists in the github.com/labstack/echo package, specifically affecting the route/group middleware guarding a statically-served path. This issue is resolved in versions 4.16.0 and 5.4.0 for the v4 and v5 branches, respectively. The vulnerability allows for potential unauthorized access to statically-served paths. Defenders should assess exposure and prioritize remedi [truncated]
A CSRF protection bypass vulnerability exists in the github.com/labstack/echo package versions before 4.16.0 and 5.4.0 due to the MethodOverride middleware rewriting POST requests to safe methods. This issue allows attackers to bypass CSRF protection, potentially leading to unauthorized actions on behalf of users. Affected applications should be identified, and patches or updates should be applied to prev [truncated]