Status: UPDATED | Advisory ID: CVE-2026-35187
| CVE | CVE-2026-35187 |
| CVSS Score / Version | 7.7 (High) / CVSS v3.1 |
| Updated | 2026-07-24 |
| CVSS Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
| CVSS Prose | attack vector is network; attack complexity is low; privileges required is low; user interaction is none; scope is changed; confidentiality impact is high; integrity impact is none; availability impact is none. |
| Affected products | pyload-ng_project pyload-ng |
| Classified as | CWE-918 (Server-Side Request Forgery (SSRF)) |
| Vendor | Product | Affected Versions | Patch Status |
|---|---|---|---|
| pyload-ng_project | pyload-ng |
| Subsystems | General OT |
| Sectors | Multiple |
pyLoad is a free and open-source download manager written in Python. In 0.5.0b3.dev96 and earlier, the parse_urls API function in src/pyload/core/api/__init__.py fetches arbitrary URLs server-side via get_url(url) (pycurl) without any URL validation, protocol restriction, or IP blacklist. An authenticated user with ADD permission can make HTTP/HTTPS requests to internal network resources and cloud metadata endpoints, read local files via file:// protocol (pycurl reads the file server-side), interact with internal services via gopher:// and dict:// protocols, and enumerate file existence via error-based oracle (error 37 vs empty response). (NVD)
Monitor pyload-ng_project's web page for any future patch releases. See vendor advisory link below.