diff --git a/docs/openapi.yaml b/docs/openapi.yaml
index 2f83d88080..16a39eef8d 100644
--- a/docs/openapi.yaml
+++ b/docs/openapi.yaml
@@ -2297,6 +2297,7 @@ paths:
     post:
       tags: [Providers]
       summary: Auto-detect and import the local Antigravity CLI (agy) login from disk
+      x-always-protected: true
       responses:
         "200":
           description: Created or updated provider connection
@@ -4050,12 +4051,14 @@ paths:
     get:
       tags: [CLI Tools]
       summary: Get Codex profiles
+      x-always-protected: true
       responses:
         "200":
           description: Codex profile list
     post:
       tags: [CLI Tools]
       summary: Create Codex profile
+      x-always-protected: true
       requestBody:
         required: true
         content:
@@ -4068,6 +4071,7 @@ paths:
     put:
       tags: [CLI Tools]
       summary: Update Codex profile
+      x-always-protected: true
       requestBody:
         required: true
         content:
@@ -4080,6 +4084,7 @@ paths:
     delete:
       tags: [CLI Tools]
       summary: Delete Codex profile
+      x-always-protected: true
       responses:
         "200":
           description: Profile deleted
@@ -9751,6 +9756,7 @@ paths:
       tags:
         - Logs
       summary: "GET logs › export"
+      x-always-protected: true
       responses:
         "200":
           description: OK
@@ -10230,6 +10236,7 @@ paths:
       tags:
         - Providers
       summary: "POST providers › <id> › claude auth › apply local"
+      x-always-protected: true
       responses:
         "200":
           description: OK
@@ -10238,6 +10245,7 @@ paths:
       tags:
         - Providers
       summary: "POST providers › <id> › claude auth › export"
+      x-always-protected: true
       responses:
         "200":
           description: OK
@@ -10246,6 +10254,7 @@ paths:
       tags:
         - Providers
       summary: "POST providers › <id> › codex auth › apply local"
+      x-always-protected: true
       responses:
         "200":
           description: OK
@@ -10254,6 +10263,7 @@ paths:
       tags:
         - Providers
       summary: "POST providers › <id> › codex auth › export"
+      x-always-protected: true
       responses:
         "200":
           description: OK
diff --git a/src/server/authz/routeGuard.ts b/src/server/authz/routeGuard.ts
index 60a8d8e15a..b987f4fe49 100644
--- a/src/server/authz/routeGuard.ts
+++ b/src/server/authz/routeGuard.ts
@@ -140,6 +140,42 @@ export const ALWAYS_PROTECTED_API_PATHS: ReadonlyArray<string> = [
   // which is false under requireLogin=false. (GHSA-v7g9-7f55-5g46)
   "/api/settings/export-json",
   "/api/settings/import-json",
+  // Bulk log export: call_logs carries prompts and responses, proxy_logs carries
+  // client/public IPs, and the handler only calls requireManagementAuth() with no
+  // alwaysRequireAuth. Found sweeping the GHSA-5926-2w35-7h4q class.
+  "/api/logs/export",
+  // Codex CLI profile store. GET leaks the operator's account label; PUT writes
+  // attacker-supplied auth.json + config.toml straight into the operator's Codex
+  // CLI config (ensureCliConfigWriteAllowed() only checks CLI_ALLOW_CONFIG_WRITES,
+  // which defaults to true), so a POST+PUT pair repoints the CLI at attacker
+  // credentials or an attacker base URL. Found sweeping the same class.
+  "/api/cli-tools/codex-profiles",
+  // Writes into ~/.gemini/antigravity-cli/antigravity-oauth-token. Same family
+  // as the {claude,codex}-auth/apply-local pattern below; a plain path because
+  // it carries no dynamic segment.
+  "/api/providers/agy-auth/apply-local",
+];
+
+/**
+ * ALWAYS_PROTECTED routes whose path carries a dynamic segment, so the plain
+ * exact/prefix list above cannot express them: a `/api/providers/` prefix would
+ * hard-gate the entire provider surface and break every keyless local-first
+ * install. Mirrors LOCAL_ONLY_API_PATTERNS.
+ *
+ * The Claude/Codex OAuth export routes return the connection's raw
+ * access_token / refresh_token (and the Codex id_token) and gate only on
+ * `requireManagementAuth(request)` with no `alwaysRequireAuth`, which fails open
+ * under requireLogin=false (GHSA-5926-2w35-7h4q). They are the siblings that
+ * both GHSA-mghq-58h3-qcqj and GHSA-v7g9-7f55-5g46 missed.
+ */
+export const ALWAYS_PROTECTED_API_PATTERNS: ReadonlyArray<RegExp> = [
+  // `export` hands the caller the raw token; `apply-local` writes it into the
+  // host's CLI config (~/.codex/auth.json and the Claude equivalent). The second
+  // does not disclose the credential, but "anonymous" is still the wrong
+  // audience for it. ALWAYS_PROTECTED rather than LOCAL_ONLY on purpose: it
+  // closes the anonymous hole without breaking an operator driving the dashboard
+  // through a tunnel.
+  /^\/api\/providers\/[^/]+\/(claude|codex)-auth\/(export|apply-local)\/?$/,
 ];
 
 export function isLoopbackHost(hostHeader: string | null): boolean {
@@ -295,5 +331,8 @@ export function isLocalOnlyBypassableByManageScope(path: string): boolean {
 }
 
 export function isAlwaysProtectedPath(path: string): boolean {
-  return ALWAYS_PROTECTED_API_PATHS.some((p) => path === p || path.startsWith(p));
+  return (
+    ALWAYS_PROTECTED_API_PATHS.some((p) => path === p || path.startsWith(p)) ||
+    ALWAYS_PROTECTED_API_PATTERNS.some((re) => re.test(path))
+  );
 }
diff --git a/stryker.conf.json b/stryker.conf.json
index d13bf2c1d4..23dd4fb2d5 100644
--- a/stryker.conf.json
+++ b/stryker.conf.json
@@ -90,6 +90,7 @@
       "tests/unit/auth-opencode-zen-noauth-fallback.test.ts",
       "tests/unit/auth-passthrough-per-model-402-12242.test.ts",
       "tests/unit/auth-terminal-status.test.ts",
+      "tests/unit/authz/credential-export-always-protected.test.ts",
       "tests/unit/authz/discovery-routes-local-only.test.ts",
       "tests/unit/authz/oauth-autoimport-local-only.test.ts",
       "tests/unit/authz/route-guard-local-prefix.test.ts",
diff --git a/tests/unit/authz/credential-export-always-protected.test.ts b/tests/unit/authz/credential-export-always-protected.test.ts
new file mode 100644
index 0000000000..c297bad003
--- /dev/null
+++ b/tests/unit/authz/credential-export-always-protected.test.ts
@@ -0,0 +1,132 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+
+import {
+  isAlwaysProtectedPath,
+  isLocalOnlyPath,
+  ALWAYS_PROTECTED_API_PATHS,
+} from "../../../src/server/authz/routeGuard.ts";
+
+// GHSA-5926-2w35-7h4q — the Claude/Codex OAuth export routes gate on
+// `requireManagementAuth(request)` with no `alwaysRequireAuth`, which fails open
+// under requireLogin=false, and neither path was in ALWAYS_PROTECTED_API_PATHS.
+// An unauthenticated caller who knows a connection id could download the
+// operator's raw access_token / refresh_token / id_token.
+//
+// This is the THIRD recurrence of one class: GHSA-mghq-58h3-qcqj added
+// /api/db-backups, GHSA-v7g9-7f55-5g46 added the /api/settings/*-json siblings
+// it had missed, and this one is the siblings BOTH missed. So the test is
+// written as an inventory of the whole class rather than two more assertions:
+// a route that hands out stored credentials, dumps captured traffic, or writes
+// the operator's CLI config must be hard-gated (ALWAYS_PROTECTED or
+// LOCAL_ONLY), never left on the fail-open MANAGEMENT tier.
+
+const HARD_GATED_INVENTORY: ReadonlyArray<{ path: string; why: string }> = [
+  // ── Reported in GHSA-5926-2w35-7h4q ──────────────────────────────────────
+  {
+    path: "/api/providers/6f3c1b7e-0000-4000-8000-000000000000/claude-auth/export",
+    why: "returns the connection's raw Claude OAuth access_token/refresh_token",
+  },
+  {
+    path: "/api/providers/6f3c1b7e-0000-4000-8000-000000000000/codex-auth/export",
+    why: "returns the connection's raw Codex access_token/refresh_token/id_token",
+  },
+  // ── Found sweeping the class while fixing the above ──────────────────────
+  {
+    path: "/api/logs/export",
+    why: "dumps call_logs (prompts and responses) and proxy_logs for up to 168h",
+  },
+  {
+    path: "/api/cli-tools/codex-profiles",
+    why: "PUT writes attacker-supplied auth.json and config.toml into the operator's Codex CLI config",
+  },
+  // ── Same family: WRITE the operator's credentials into host CLI files ───
+  // These do not hand the credential to the caller, so they are a step below
+  // the export routes — but anonymous is still the wrong audience for "write
+  // this connection's token into ~/.codex/auth.json". ALWAYS_PROTECTED rather
+  // than LOCAL_ONLY on purpose: it closes the anonymous hole without breaking
+  // an operator driving the dashboard through a tunnel.
+  {
+    path: "/api/providers/6f3c1b7e-0000-4000-8000-000000000000/codex-auth/apply-local",
+    why: "writes the connection's credential into the host's ~/.codex/auth.json",
+  },
+  {
+    path: "/api/providers/6f3c1b7e-0000-4000-8000-000000000000/claude-auth/apply-local",
+    why: "writes the connection's credential into the host's Claude CLI config",
+  },
+  {
+    path: "/api/providers/agy-auth/apply-local",
+    why: "writes into ~/.gemini/antigravity-cli/antigravity-oauth-token",
+  },
+  // ── Already fixed; pinned so a refactor cannot silently drop them ────────
+  { path: "/api/db-backups/export", why: "GHSA-mghq-58h3-qcqj" },
+  { path: "/api/db-backups/exportAll", why: "GHSA-mghq-58h3-qcqj" },
+  { path: "/api/settings/export-json", why: "GHSA-v7g9-7f55-5g46" },
+  { path: "/api/settings/import-json", why: "GHSA-v7g9-7f55-5g46" },
+  { path: "/api/settings/database", why: "irreversible database replace" },
+  { path: "/api/shutdown", why: "stops the server" },
+  // ── Hard-gated by the LOCAL_ONLY tier instead ────────────────────────────
+  {
+    path: "/api/tools/traffic-inspector/export.har",
+    why: "captured traffic can contain Authorization headers (LOCAL_ONLY)",
+  },
+  {
+    path: "/api/tools/traffic-inspector/sessions/abc/export.har",
+    why: "same, per session (LOCAL_ONLY)",
+  },
+];
+
+test("every credential/traffic export and CLI-config write is hard-gated", () => {
+  for (const { path, why } of HARD_GATED_INVENTORY) {
+    const gated = isAlwaysProtectedPath(path) || isLocalOnlyPath(path);
+    assert.ok(
+      gated,
+      `${path} is on the fail-open MANAGEMENT tier — anonymous under requireLogin=false. ${why}`
+    );
+  }
+});
+
+test("the trailing-slash spelling is gated too", () => {
+  for (const path of [
+    "/api/providers/abc/claude-auth/export/",
+    "/api/providers/abc/codex-auth/export/",
+    "/api/logs/export/",
+    "/api/cli-tools/codex-profiles/",
+  ]) {
+    assert.ok(isAlwaysProtectedPath(path) || isLocalOnlyPath(path), path);
+  }
+});
+
+test("the new patterns do not over-protect their neighbours", () => {
+  // The dynamic-segment entries must not swallow the rest of /api/providers/,
+  // which is ordinary MANAGEMENT and has to keep working under requireLogin=false.
+  for (const path of [
+    "/api/providers",
+    "/api/providers/abc",
+    "/api/providers/abc/models",
+    "/api/providers/abc/claude-auth",
+    "/api/providers/abc/codex-auth",
+    "/api/providers/abc/claude-auth/apply",
+    "/api/providers/agy-auth",
+    "/api/logs",
+    "/api/cli-tools",
+  ]) {
+    assert.equal(
+      isAlwaysProtectedPath(path),
+      false,
+      `${path} must stay on the MANAGEMENT tier — hard-gating it breaks keyless local-first installs`
+    );
+  }
+});
+
+test("a connection id cannot escape the pattern with a slash", () => {
+  // `[^/]+` is deliberate: a traversal-ish id must not match and silently drop
+  // back to the fail-open tier by looking like a different route.
+  assert.equal(isAlwaysProtectedPath("/api/providers/a/b/claude-auth/export"), false);
+});
+
+test("the plain-path allowlist keeps its existing entries", () => {
+  for (const p of ["/api/shutdown", "/api/settings/database", "/api/db-backups"]) {
+    assert.ok(ALWAYS_PROTECTED_API_PATHS.includes(p), p);
+  }
+});
diff --git a/tests/unit/openapi-security-tiers.test.ts b/tests/unit/openapi-security-tiers.test.ts
index 8203ab6f2d..d1380a5c08 100644
--- a/tests/unit/openapi-security-tiers.test.ts
+++ b/tests/unit/openapi-security-tiers.test.ts
@@ -7,8 +7,12 @@ import * as yaml from "js-yaml";
 const ROOT = process.cwd();
 const OPENAPI_PATH = path.join(ROOT, "docs", "openapi.yaml");
 
-const { LOCAL_ONLY_API_PREFIXES, LOCAL_ONLY_API_PATTERNS, ALWAYS_PROTECTED_API_PATHS } =
-  await import("../../src/server/authz/routeGuard.ts");
+const {
+  LOCAL_ONLY_API_PREFIXES,
+  LOCAL_ONLY_API_PATTERNS,
+  ALWAYS_PROTECTED_API_PATHS,
+  ALWAYS_PROTECTED_API_PATTERNS,
+} = await import("../../src/server/authz/routeGuard.ts");
 
 const raw: any = yaml.load(fs.readFileSync(OPENAPI_PATH, "utf-8"));
 const paths: Record<string, any> = raw.paths || {};
@@ -131,12 +135,22 @@ test("every x-always-protected path matches ALWAYS_PROTECTED_API_PATHS in routeG
     for (const [method, spec] of Object.entries(methods as Record<string, any>)) {
       if (!["get", "post", "put", "patch", "delete"].includes(method)) continue;
       if (spec?.["x-always-protected"] !== true) continue;
-      const matchesPath = (ALWAYS_PROTECTED_API_PATHS as ReadonlyArray<string>).some(
-        (p: string) => pathStr === p || pathStr.startsWith(`${p}/`)
-      );
+      // Routes with a dynamic segment cannot be expressed in the plain
+      // exact/prefix list, so routeGuard also carries ALWAYS_PROTECTED_API_PATTERNS
+      // (GHSA-5926-2w35-7h4q). Substitute a concrete value for the OpenAPI
+      // `{param}` placeholders before testing those.
+      const concretePath = pathStr.replace(/\{[^}]+\}/g, "sample-id");
+      const matchesPath =
+        (ALWAYS_PROTECTED_API_PATHS as ReadonlyArray<string>).some(
+          (p: string) => pathStr === p || pathStr.startsWith(`${p}/`)
+        ) ||
+        (ALWAYS_PROTECTED_API_PATTERNS as ReadonlyArray<RegExp>).some((re) =>
+          re.test(concretePath)
+        );
       assert.ok(
         matchesPath,
-        `YAML path "${pathStr}" ${method.toUpperCase()} has x-always-protected but is NOT in ALWAYS_PROTECTED_API_PATHS. ` +
+        `YAML path "${pathStr}" ${method.toUpperCase()} has x-always-protected but is NOT in ALWAYS_PROTECTED_API_PATHS ` +
+          `nor matched by ALWAYS_PROTECTED_API_PATTERNS. ` +
           `Entries: ${(ALWAYS_PROTECTED_API_PATHS as ReadonlyArray<string>).join(", ")}`
       );
     }