CVE-2026-35459

Katalog CVE

CVSS 9.1 · Critical EPSS 0,38%

Kerentanan Server-Side Request Forgery (SSRF) pada pyload-ng project pyload-ng. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

pyLoad is a free and open-source download manager written in Python. In 0.5.0b3.dev96 and earlier, pyLoad has a server-side request forgery (SSRF) vulnerability. The fix for CVE-2026-33992 added IP validation to BaseDownloader.download() that checks the hostname of the initial download URL. However, pycurl is configured with FOLLOWLOCATION=1 and MAXREDIRS=10, causing it to automatically follow HTTP redirects. Redirect targets are never validated against the SSRF filter. An authenticated user with ADD permission can bypass the SSRF fix by submitting a URL that redirects to an internal address.

Rincian

Terbit di NVD

6 April 2026

Terakhir diubah

24 Juli 2026

Status NVD

Analyzed

CVSS 3.1

9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-918: Server-Side Request Forgery (SSRF)

EPSS (30 hari)

0,38% peluang dieksploitasi; lebih tinggi dari 30,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/pyload/pyload/security/advisories/GHSA-7gvf-3w72-p2pg exploit · mitigasi · advisory vendor
• https://github.com/pyload/pyload/commit/33c55da084320430edfd941b60e3da0eb1be9443 patch