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Medium · 6.5 CVE-2026-40039 EUVD-2026-22043GHSA-qx2h-p95p-57w8

Pachno 1.0.6 Open Redirection via return_to Parameter

Published Apr 13, 2026 · Updated May 12, 2026 · Assigned by VulnCheck

Description

Pachno 1.0.6 contains an open redirection vulnerability that allows attackers to redirect users to arbitrary external websites by manipulating the return_to parameter. Attackers can craft malicious login URLs with unvalidated return_to values to conduct phishing attacks and steal user credentials.

Affected products

VendorProductAffectedFixed
Pachno Pachno 1.0.6 —

References