CVE-2026-84662 — MEDIUM (4.3)

Vulnerability Description

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.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-601

References

https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3678

FAQ

What is CVE-2026-84662?

CVE-2026-84662 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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.

How severe is CVE-2026-84662?

CVE-2026-84662 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-84662?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.