Pachno 1.0.6 Open Redirection via return_to Parameter_CVE-2026-40039

7.1 / 10

HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

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.

Basic Information

ID CVE-2026-40039

Source VulnCheck

Published Apr 13, 2026 at 18:10

Affected Product

Vendor pancho

Product Pachno

Version 1.0.6

Affected Versions pancho Pachno 1.0.6

CWE Classification

CWE-305

References

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    "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.",
    "published": "2026-04-13T18:10:55.592Z",
    "modified": "2026-04-13T18:10:55.592Z",
    "type": "cve",
    "title": "Pachno 1.0.6 Open Redirection via return_to Parameter",
    "source": "VulnCheck",
    "references": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5981.php\nhttps://www.vulncheck.com/advisories/pachno-open-redirection-via-return-to-parameter",
    "id": "CVE-2026-40039",
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    "sourceData": "pancho Pachno 1.0.6",
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    "product": "Pachno",
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