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.

INFO

Published Date :

2026-04-13T18:10:55.592Z

Last Modified :

2026-04-16T13:26:41.264Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2026-40039 vulnerability.

Vendors Products
Pachno
  • Pachno
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-40039.

URL Resource
https://www.vulncheck.com/advisories/pachno-open-redirection-via-return-to-parameter cve-icon cve-icon
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5981.php cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact