Jenkins LDAP Plugin <=807.809: URL Connect via Stapler Data Binding
CVE-2026-84662 Published on September 2, 2026
Jenkins LDAP Plugin 807.809.vd3a_4e5e4ec98 and earlier allows connecting to a specified URL through Stapler data binding, allowing attackers to connect to an attacker-specified URL.
Vulnerability Analysis
CVE-2026-84662 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and no impact on availability.
Weakness Type
What is an Open Redirect Vulnerability?
A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. An http parameter may contain a URL value and could cause the web application to redirect the request to the specified URL. By modifying the URL value to a malicious site, an attacker may successfully launch a phishing scam and steal user credentials. Because the server name in the modified link is identical to the original site, phishing attempts have a more trustworthy appearance.
CVE-2026-84662 has been classified to as an Open Redirect vulnerability or weakness.
Products Associated with CVE-2026-84662
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Affected Versions
Jenkins Project Jenkins LDAP Plugin:- Before and including 807.809.vd3a_4e5e4ec98 is affected.