https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 00:30:19 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-340549 EUVD-2026-340549 https://cve.radiocsirt.org/vuln/euvd-2026-340549 https://cve.radiocsirt.org/vuln/fkie_cve-2026-47723 <p>nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.1, none of the response paths in `internal/web/` or `internal/api/` set the standard browser-security headers. `grep` for `Content-Security-Policy`, `X-Frame-Options`, `Strict-Transport-Security`, `X-Content-Type-Options`, `Referrer-Policy` returns zero matches across the codebase. Version 0.3.1 fixes the issue.</p> <p>nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.1, none of the response paths in `internal/web/` or `internal/api/` set the standard browser-security headers. `grep` for `Content-Security-Policy`, `X-Frame-Options`, `Strict-Transport-Security`, `X-Content-Type-Options`, `Referrer-Policy` returns zero matches across the codebase. Version 0.3.1 fixes the issue.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-47723 https://cve.radiocsirt.org/vuln/ghsa-w7w5-5gcp-38rw <p><strong>Affected:</strong> Go: github.com/juev/nebula-mesh</p> <p>None of the response paths in `internal/web/` or `internal/api/` set the standard browser-security headers. `grep` for `Content-Security-Policy`, `X-Frame-Options`, `Strict-Transport-Security`, `X-Content-Type-Options`, `Referrer-Policy` returns zero matches across the codebase.</p> <p>## Impact The admin UI signs CA certificates, mints API keys (returned inline once per page), displays TOTP QR codes, and exposes operator-management forms. Missing `X-Frame-Options: DENY` / `frame-ancestors &#39;none&#39;` is a real clickjacking lever against an admin browsing `/ui/operators/*` or `/ui/cas/*`. Missing `X-Content-Type-Options: nosniff` allows MIME confusion on any user-supplied content surface. Missing HSTS on TLS deployments leaves a downgrade window.</p> <p>## Affected All released versions up to v0.3.0.</p> <p>## Suggested fix A single response-header middleware mounted at the chi router root in both `/ui/*` and `/api/*` paths:</p> <p>```go func securityHeadersMiddleware(next http.Handler) http.Handler { return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) { h := rw.Header() h.Set(&#34;Content-Security-Policy&#34;, &#34;default-src &#39;self&#39;; frame-ancestors &#39;none&#39;; base-uri &#39;none&#39;; form-action &#39;self&#39;&#34;) h.Set(&#34;X-Content-Type-Options&#34;, &#34;nosniff&#34;) h.Set(&#34;Referrer-Policy&#34;, &#34;same-origin&#34;) h.Set(&#34;X-Frame-Options&#34;, &#34;DENY&#34;) // belt-and-braces; CSP frame-ancestors is the modern path if r.TLS != nil { h.Set(&#34;Strict-Transport-Security&#34;,…</p> <p><strong>Affected:</strong> Go: github.com/juev/nebula-mesh</p> <p>None of the response paths in `internal/web/` or `internal/api/` set the standard browser-security headers. `grep` for `Content-Security-Policy`, `X-Frame-Options`, `Strict-Transport-Security`, `X-Content-Type-Options`, `Referrer-Policy` returns zero matches across the codebase.</p> <p>## Impact The admin UI signs CA certificates, mints API keys (returned inline once per page), displays TOTP QR codes, and exposes operator-management forms. Missing `X-Frame-Options: DENY` / `frame-ancestors &#39;none&#39;` is a real clickjacking lever against an admin browsing `/ui/operators/*` or `/ui/cas/*`. Missing `X-Content-Type-Options: nosniff` allows MIME confusion on any user-supplied content surface. Missing HSTS on TLS deployments leaves a downgrade window.</p> <p>## Affected All released versions up to v0.3.0.</p> <p>## Suggested fix A single response-header middleware mounted at the chi router root in both `/ui/*` and `/api/*` paths:</p> <p>```go func securityHeadersMiddleware(next http.Handler) http.Handler { return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) { h := rw.Header() h.Set(&#34;Content-Security-Policy&#34;, &#34;default-src &#39;self&#39;; frame-ancestors &#39;none&#39;; base-uri &#39;none&#39;; form-action &#39;self&#39;&#34;) h.Set(&#34;X-Content-Type-Options&#34;, &#34;nosniff&#34;) h.Set(&#34;Referrer-Policy&#34;, &#34;same-origin&#34;) h.Set(&#34;X-Frame-Options&#34;, &#34;DENY&#34;) // belt-and-braces; CSP frame-ancestors is the modern path if r.TLS != nil { h.Set(&#34;Strict-Transport-Security&#34;,…</p> https://cve.radiocsirt.org/vuln/ghsa-w7w5-5gcp-38rw