https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-10-11T06:28:54.380333+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/fkie_cve-2026-75597 fkie_cve-2026-75597 2026-10-11T06:28:54.405124+00:00

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev101, the `/web/<path:filename>` route in `src/pyload/webui/app/blueprints/app_blueprint.py` renders Jinja2 templates without any authentication requirement. Every equivalent direct route (`/logs`, `/settings`, `/queue`, `/dashboard`, etc.) is protected by `@login_required`, but the underlying templates for all of these pages are accessible unauthenticated via this endpoint. Combined with an exception attribute typo in `src/pyload/webui/app/handlers.py` (`exc.desc` instead of `exc.description`), internal Jinja2 variable names are leaked in HTTP 500 response bodies to unauthenticated callers. An attacker can also enumerate all valid template names by observing 200 vs 500 response differentiation. Version 0.5.0b3.dev101 contains a patch.

 https://db.gcve.eu/vuln/ghsa-j92p-c242-7hfx GHSA-j92p-c242-7hfx — pyLoad: Unauthenticated access to /web/<path:filename> bypasses authentication on sensitive templates and leaks interna… 2026-10-11T06:28:54.405469+00:00

Affected: PyPI: pyload-ng

### Summary

The `/web/<path:filename>` route in `src/pyload/webui/app/blueprints/app_blueprint.py` renders Jinja2 templates without any authentication requirement. Every equivalent direct route (`/logs`, `/settings`, `/queue`, `/dashboard`, etc.) is protected by `@login_required`, but the underlying templates for all of these pages are accessible unauthenticated via this endpoint. Combined with an exception attribute typo in `src/pyload/webui/app/handlers.py` (`exc.desc` instead of `exc.description`), internal Jinja2 variable names are leaked in HTTP 500 response bodies to unauthenticated callers. An attacker can also enumerate all valid template names by observing 200 vs 500 response differentiation.

### Details

**Bug 1 — Missing authentication on `/web/<path:filename>`**

File: `src/pyload/webui/app/blueprints/app_blueprint.py`, lines 32–36

```python @bp.route("/web/<path:filename>", endpoint="web") def render(filename): # ← no @login_required mimetype = mimetypes.guess_type(filename)[0] or "text/html" data = render_template(filename) return flask.Response(data, mimetype=mimetype) ```

Every other sensitive route in the same file is protected:

```python @bp.route("/logs", ...) @login_required("LIST") # protected

@bp.route("/settings", ...) @login_required("SETTINGS") # protected

@bp.route("/files", ...) @login_required("DOWNLOAD") # protected ```

The `/web/<path:filename>` route has no such decorator, allowing any unauth…