CVE-2026-40039
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductPachno
PublishedApr 13, 2026
First seenApr 13, 2026
Weakness typeCWE-305CWE-305
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Pachno Pachno | 1.0.6 | — |
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