Jenkins LDAP Plugin follows LDAP referrals

published 2026-05-27 5mo ago modified 2026-10-26 16d ago also EUVD-2026-32507 , GHSA-fmjp-mw89-c6h6

cvss: 6.6; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

Jenkins LDAP Plugin 807.v7d7de30930cf and earlier follows LDAP referrals.

Patch / fix

fixed in 3

maven org.jenkins-ci.plugins:ldap 807.809.vd3a
jenkins lightweight_directory_access_protocol 807.809.vd3a_4e5e4ec98
org.jenkins-ci.plugins ldap 807.809.vd3a_4e5e4ec98

Is CVE-2026-48916 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 5mo ago (2026-05-27)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	6.6	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
GitHub	3.1	6.6	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	6.6	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem	package	affected	fixed in
maven	org.jenkins-ci.plugins:ldap	<807.809.vd3a	807.809.vd3a

Affected products

Jenkins Project Jenkins LDAP Plugin

Classification

Weakness

CWE-918 Server-Side Request Forgery

References

jenkins.io /security/advisory/2026-05-27/#SECURITY-3654
vendor-advisory, web
nvd.nist.gov /vuln/detail/CVE-2026-48916
advisory
github.com /jenkinsci/ldap-plugin
package

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

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