CVE-2026-35459 - pyLoad has SSRF fix bypass via HTTP redirect

CVE-2026-35459 - pyLoad has SSRF fix bypass via HTTP redirect

https://cvefeed.io/rssfeed/latest.atom / Tue, 04/07/2026 - 00:10
CVE ID :CVE-2026-35459
Published : April 6, 2026, 8:16 p.m. | 51 minutes ago
Description :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.
Severity: 9.3 | CRITICAL
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