diff --git a/frontend/src/api/client.ts b/frontend/src/api/client.ts
index 29c9628..f519184 100644
--- a/frontend/src/api/client.ts
+++ b/frontend/src/api/client.ts
@@ -185,4 +185,12 @@ export const api = {
   resetFans: (gpuIndex: number) => post("/fans/reset", undefined, gpuIndex),
   setFanSpeed: (fanPct: number, gpuIndex: number, fan?: number | null) =>
     post("/fans/speed", { fan_pct: fanPct, fan: fan ?? null }, gpuIndex),
+
+  /** Report Bug (Gitea) */
+  reportBugStatus: () => get<{ configured: boolean }>("/report-bug/status"),
+  reportBug: (title: string, body: string) =>
+    post<{ ok: boolean; issue_number: number | null; issue_url: string | null }>(
+      "/report-bug",
+      { title, body },
+    ),
 };
diff --git a/frontend/src/components/Monitor/StatusBar.tsx b/frontend/src/components/Monitor/StatusBar.tsx
index e603d2f..d4d3e6c 100644
--- a/frontend/src/components/Monitor/StatusBar.tsx
+++ b/frontend/src/components/Monitor/StatusBar.tsx
@@ -7,10 +7,13 @@ import {
   ChevronDown,
   LogOut,
   User,
+  Bug,
 } from "lucide-react";
 import type { GpuInfo, MonitoringSample } from "../../types.js";
 import { fmt } from "../../utils/units.js";
 import { useCurveStore } from "../../store/curveStore.js";
+import { api } from "../../api/client.js";
+import { ReportBugDialog } from "../common/ReportBugDialog.js";
 import { useState, useRef, useEffect } from "react";
 
 interface Props {
@@ -43,8 +46,17 @@ export function StatusBar({
   const { availableGpus, selectedGpuIndex, setSelectedGpuIndex } =
     useCurveStore();
   const [isOpen, setIsOpen] = useState(false);
+  const [bugReportConfigured, setBugReportConfigured] = useState(false);
+  const [reportBugOpen, setReportBugOpen] = useState(false);
   const dropdownRef = useRef<HTMLDivElement>(null);
 
+  useEffect(() => {
+    api
+      .reportBugStatus()
+      .then((s) => setBugReportConfigured(s.configured))
+      .catch(() => {});
+  }, []);
+
   useEffect(() => {
     function handleClickOutside(event: MouseEvent) {
       if (
@@ -169,8 +181,18 @@ export function StatusBar({
           />
         </div>
 
-        {/* Right: user + connection status */}
+        {/* Right: report bug + user + connection status */}
         <div className="flex items-center gap-3 shrink-0">
+          {bugReportConfigured && (
+            <button
+              onClick={() => setReportBugOpen(true)}
+              title="Report a bug (creates a Gitea issue)"
+              className="flex items-center gap-1.5 px-2 py-1 rounded hover:bg-zinc-800 text-zinc-400 hover:text-zinc-200 transition-colors"
+            >
+              <Bug size={14} />
+              <span className="hidden sm:inline text-xs">Report Bug</span>
+            </button>
+          )}
           {user && (
             <div className="flex items-center gap-1.5 text-zinc-400">
               <User size={14} className="text-zinc-500" />
@@ -192,6 +214,9 @@ export function StatusBar({
           </div>
         </div>
       </div>
+      {reportBugOpen && (
+        <ReportBugDialog onClose={() => setReportBugOpen(false)} />
+      )}
     </header>
   );
 }
diff --git a/frontend/src/components/common/ReportBugDialog.tsx b/frontend/src/components/common/ReportBugDialog.tsx
new file mode 100644
index 0000000..067e1a5
--- /dev/null
+++ b/frontend/src/components/common/ReportBugDialog.tsx
@@ -0,0 +1,120 @@
+import { useState } from "react";
+import { Bug, Loader } from "lucide-react";
+import { toast } from "sonner";
+import { api } from "../../api/client.js";
+
+interface Props {
+  onClose: () => void;
+}
+
+export function ReportBugDialog({ onClose }: Props) {
+  const [title, setTitle] = useState("");
+  const [body, setBody] = useState("");
+  const [submitting, setSubmitting] = useState(false);
+  const [done, setDone] = useState<{
+    number: number | null;
+    url: string | null;
+  } | null>(null);
+
+  async function handleSubmit() {
+    if (!title.trim() || submitting) return;
+    setSubmitting(true);
+    try {
+      const res = await api.reportBug(title.trim(), body.trim());
+      setDone({ number: res.issue_number, url: res.issue_url });
+      toast.success(
+        res.issue_number != null ? `Issue #${res.issue_number} created` : "Issue created",
+      );
+    } catch (err) {
+      toast.error(err instanceof Error ? err.message : "Failed to create issue");
+    } finally {
+      setSubmitting(false);
+    }
+  }
+
+  return (
+    <div
+      className="fixed inset-0 z-50 flex items-center justify-center bg-black/70"
+      onMouseDown={(e) => {
+        if (e.target === e.currentTarget) onClose();
+      }}
+    >
+      <div className="bg-zinc-900 border border-zinc-700 rounded-xl shadow-2xl p-6 w-[480px] max-w-[90vw]">
+        {done ? (
+          <>
+            <h2 className="text-zinc-100 font-semibold text-sm mb-2 flex items-center gap-2">
+              <Bug size={16} className="text-emerald-400" /> Issue created
+            </h2>
+            <p className="text-zinc-400 text-xs mb-4">
+              {done.number != null ? `Issue #${done.number} ` : "The issue "}
+              was filed on Gitea with the auto-collected system context.{" "}
+              {done.url ? (
+                <a
+                  href={done.url}
+                  target="_blank"
+                  rel="noreferrer"
+                  className="text-pink-400 hover:underline"
+                >
+                  Open it →
+                </a>
+              ) : (
+                "."
+              )}
+            </p>
+            <div className="flex justify-end">
+              <button
+                onClick={onClose}
+                className="px-3 py-1.5 rounded bg-zinc-800 hover:bg-zinc-700 text-zinc-200 text-xs font-semibold transition-colors"
+              >
+                Close
+              </button>
+            </div>
+          </>
+        ) : (
+          <>
+            <h2 className="text-zinc-100 font-semibold text-sm mb-1 flex items-center gap-2">
+              <Bug size={16} className="text-pink-400" /> Report a bug
+            </h2>
+            <p className="text-zinc-400 text-xs mb-4">
+              Creates a Gitea issue. System info (version, GPU, active profile,
+              recent log) is attached automatically.
+            </p>
+            <input
+              autoFocus
+              value={title}
+              onChange={(e) => setTitle(e.target.value)}
+              placeholder="Title / Subject (required)"
+              maxLength={200}
+              className="w-full bg-zinc-800 border border-zinc-700 rounded px-3 py-2 text-sm text-zinc-100 placeholder:text-zinc-500 focus:outline-none focus:border-pink-500 mb-3"
+            />
+            <textarea
+              value={body}
+              onChange={(e) => setBody(e.target.value)}
+              placeholder="What happened? Steps to reproduce, expected vs. actual…"
+              rows={6}
+              maxLength={5000}
+              className="w-full bg-zinc-800 border border-zinc-700 rounded px-3 py-2 text-sm text-zinc-100 placeholder:text-zinc-500 focus:outline-none focus:border-pink-500 mb-4 resize-y"
+            />
+            <div className="flex justify-end gap-2">
+              <button
+                onClick={onClose}
+                disabled={submitting}
+                className="px-3 py-1.5 rounded bg-zinc-800 hover:bg-zinc-700 text-zinc-300 text-xs transition-colors disabled:opacity-40"
+              >
+                Cancel
+              </button>
+              <button
+                onClick={handleSubmit}
+                disabled={!title.trim() || submitting}
+                className="flex items-center gap-1.5 px-3 py-1.5 rounded bg-pink-600 hover:bg-pink-500 text-white text-xs font-semibold transition-colors disabled:opacity-40 disabled:cursor-not-allowed"
+              >
+                {submitting && <Loader size={12} className="animate-spin" />}
+                Submit
+              </button>
+            </div>
+          </>
+        )}
+      </div>
+    </div>
+  );
+}
diff --git a/nvcurve/cli.py b/nvcurve/cli.py
index a40c371..d1f05f5 100644
--- a/nvcurve/cli.py
+++ b/nvcurve/cli.py
@@ -2309,6 +2309,9 @@ def main():
                 "ssl_certfile",
                 "ssl_keyfile",
                 "allow_api_shutdown",
+                "gitea_url",
+                "gitea_repo",
+                "gitea_token",
             ):
                 if key in data:
                     setattr(cfg, key, data[key])
diff --git a/nvcurve/config.py b/nvcurve/config.py
index 0f7d32c..dcc69c3 100644
--- a/nvcurve/config.py
+++ b/nvcurve/config.py
@@ -59,6 +59,20 @@ class Config:
     # Key = stable GPU identifier (same as auto_load_profiles).
     power_cap_modes: dict[str, str] = field(default_factory=dict)
 
+    # Gitea "Report Bug" integration: the built-in defaults point at the
+    # upstream project's Gitea, so the feature works out of the box for every
+    # install — no configuration required. Forks can override these in
+    # config.json (own instance/repo/token); setting gitea_token to ""
+    # disables the feature. The token is scoped to write:issue on a public
+    # repo, so it can only create/read issues there.
+    gitea_url: str = "https://gitea.zephyre.one"
+    gitea_repo: str = "Pakobbix/nvcurve"
+    # Intentionally embedded: zero-config bug reporting for a public repo.
+    # The token can only create/read issues on Pakobbix/nvcurve (scope
+    # write:issue) and is revocable/rotatable by the repo owner.
+    # pi-lens-ignore: S105
+    gitea_token: str = "bfe416043b633f8f3c4df103272ad0ccf91c8f22"
+
 
 # Module-level default config instance.
 default_config = Config()
diff --git a/nvcurve/server.py b/nvcurve/server.py
index 78c9e97..1a9466a 100644
--- a/nvcurve/server.py
+++ b/nvcurve/server.py
@@ -10,16 +10,20 @@ import asyncio
 import logging
 import os
 import signal
+import socket
+import time
 from contextlib import asynccontextmanager, suppress
 from pathlib import Path
 from typing import Any, Protocol
 
+import httpx
 from fastapi import FastAPI, HTTPException, Request, WebSocket, WebSocketDisconnect
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import FileResponse, JSONResponse
 from fastapi.staticfiles import StaticFiles
 from pydantic import BaseModel
 
+from . import __version__
 from . import auth
 from .config import Config, default_config, tls_enabled
 from .hal.dashboard import get_dashboard_info
@@ -848,6 +852,11 @@ class ProcessKillRequest(BaseModel):
     parent: bool = False
 
 
+class ReportBugRequest(BaseModel):
+    title: str
+    body: str = ""
+
+
 # ── Helper: run blocking HAL call in thread pool ──────────────────────────────
 
 
@@ -2141,6 +2150,157 @@ async def api_shutdown():
     return {"ok": True}
 
 
+# ── Report Bug (Gitea) ────────────────────────────────────────────────────────
+# The Gitea token is held server-side only and never reaches the browser.
+# Recommended setup: a dedicated bot user with write access to just the target
+# repo and a token scoped to write:issue, so a leaked token cannot read code
+# or push.
+_BUG_REPORT_COOLDOWN_S = 300.0  # per-client rate limit
+_bug_report_last: dict[str, float] = {}
+_SERVER_LOG_FILE = "/var/log/nvcurve-server.log"
+
+
+@app.get("/api/report-bug/status", tags=["Report Bug"], responses={**R_AUTH})
+async def api_report_bug_status():
+    """Whether the Report Bug feature is configured (token set server-side)."""
+    cfg: Config = _state["config"]
+    return {
+        "configured": bool(cfg.gitea_url and cfg.gitea_repo and cfg.gitea_token)
+    }
+
+
+def _build_bug_report_body(body: str) -> str:
+    """Compose the Gitea issue body: user report + auto-collected context."""
+    lines: list[str] = []
+    if body:
+        lines.append(body)
+        lines.append("")
+    lines.append("---")
+    lines.append("_Reported via the NVCurve web UI.")
+    lines.append("")
+    lines.append("## System context (auto-collected)")
+    lines.append("")
+    lines.append(f"- nvcurve version: {__version__}")
+    lines.append(f"- hostname: {socket.gethostname()}")
+    for gpu_index, g_state in sorted(_state["gpus"].items()):
+        name = g_state.get("gpu_name") or f"GPU {gpu_index}"
+        lines.append(f"- GPU {gpu_index}: {name}")
+        if g_state.get("last_offsets"):
+            offsets = g_state["last_offsets"]
+            non_zero = [(i, v) for i, v in enumerate(offsets) if v]
+            if non_zero:
+                vals = [v for _, v in non_zero]
+                lines.append(
+                    f"  - last applied offsets: {len(non_zero)} non-zero points "
+                    f"(min {min(vals)} kHz, max {max(vals)} kHz)"
+                )
+            else:
+                lines.append("  - last applied offsets: none (all zero)")
+        if g_state.get("active_profile"):
+            lines.append(f"  - active profile: {g_state['active_profile']}")
+    # Best-effort tail of the server log (daemon mode writes to this file).
+    try:
+        with open(_SERVER_LOG_FILE, "rb") as f:
+            f.seek(0, os.SEEK_END)
+            size = f.tell()
+            f.seek(max(0, size - 8192))
+            tail = f.read().decode("utf-8", errors="replace")
+        log_lines = tail.splitlines()[-40:]
+        if log_lines:
+            lines.append("")
+            lines.append("<details><summary>Recent server log (last 40 lines)</summary>")
+            lines.append("")
+            lines.append("```")
+            lines.extend(log_lines)
+            lines.append("```")
+            lines.append("</details>")
+    except OSError:
+        pass
+    return "\n".join(lines)
+
+
+@app.post(
+    "/api/report-bug",
+    tags=["Report Bug"],
+    responses={**R_AUTH, 429: {"description": "Rate limit: report too soon."}, 502: {"description": "Gitea unreachable or token rejected."}, 503: {"description": "Not configured."}},
+)
+async def api_report_bug(req: ReportBugRequest, request: Request):
+    """Create a Gitea issue from a bug report.
+
+    Auto-collected context (version, GPUs, active profile, recent log tail)
+    is appended to the issue body. The Gitea token never leaves the server.
+    """
+    cfg: Config = _state["config"]
+    if not (cfg.gitea_url and cfg.gitea_repo and cfg.gitea_token):
+        raise HTTPException(
+            status_code=503,
+            detail="Report Bug is not configured (gitea_url/gitea_repo/gitea_token)",
+        )
+
+    title = req.title.strip()[:200]
+    if not title:
+        raise HTTPException(status_code=422, detail="Title is required")
+    body = req.body.strip()[:5000]
+
+    # Rate limit: one report per client per cooldown window.
+    now = time.monotonic()
+    try:
+        key = _client_ip(request, cfg.trusted_proxies)
+    except Exception:
+        key = "unknown"
+    for stale in [k for k, t in _bug_report_last.items() if now - t > _BUG_REPORT_COOLDOWN_S * 2]:
+        del _bug_report_last[stale]
+    last = _bug_report_last.get(key)
+    if last is not None and now - last < _BUG_REPORT_COOLDOWN_S:
+        wait = int(_BUG_REPORT_COOLDOWN_S - (now - last))
+        raise HTTPException(
+            status_code=429, detail=f"Too soon — try again in {wait}s"
+        )
+    _bug_report_last[key] = now
+
+    url = f"{cfg.gitea_url.rstrip('/')}/api/v1/repos/{cfg.gitea_repo}/issues"
+    try:
+        async with httpx.AsyncClient(timeout=15.0) as client:
+            res = await client.post(
+                url,
+                json={"title": title, "body": _build_bug_report_body(body)},
+                headers={"Authorization": f"token {cfg.gitea_token}"},
+            )
+    except httpx.HTTPError as exc:
+        log.warning("Report Bug: Gitea request failed: %s", exc)
+        raise HTTPException(
+            status_code=502, detail="Could not reach Gitea"
+        ) from exc
+
+    if res.status_code in (401, 403):
+        log.warning(
+            "Report Bug: Gitea rejected the token (HTTP %d)", res.status_code
+        )
+        raise HTTPException(
+            status_code=502,
+            detail="Gitea rejected the configured token (invalid or insufficient scope)",
+        )
+    if res.status_code >= 400:
+        log.warning(
+            "Report Bug: Gitea error HTTP %d: %s", res.status_code, res.text[:300]
+        )
+        raise HTTPException(
+            status_code=502, detail=f"Gitea error (HTTP {res.status_code})"
+        )
+
+    data = res.json()
+    log.info(
+        "Report Bug: created issue #%s (%s)",
+        data.get("number"),
+        data.get("html_url"),
+    )
+    return {
+        "ok": True,
+        "issue_number": data.get("number"),
+        "issue_url": data.get("html_url"),
+    }
+
+
 @app.post("/api/snapshot/save", tags=["Snapshots"], responses={**R_AUTH, **R_GPU, 500: R_HW_FAILED})
 async def api_snapshot_save(gpu_index: int = 0):
     """Save a ClockBoostTable snapshot."""
@@ -2409,7 +2569,6 @@ def run(
     When both ssl_certfile and ssl_keyfile are given (either here or in the
     config), the server serves HTTPS and the session cookie is Secure.
     """
-    import socket
     import threading
 
     import uvicorn