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Vulnerability record · CVE-2026-50889 · published 15 June 2026

CVE-2026-50889: Lldap uncontrolled resource consumption vulnerability

Lldap · Lldap

An input handling flaw in the HTTP refresh token process of LLDAP v0.6.2 allows attackers to cause a Denial of Service (DoS) via sending a crafted refresh-token header.

7.5 CVSS 3.1 High EPSS 0.49% · top 60.2% CWE-400 · Uncontrolled resource consumption
7.5CVSS 3.1 base score
0.49%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An input handling flaw in the HTTP refresh token process of LLDAP v0.6.2 allows attackers to cause a Denial of Service (DoS) via sending a crafted refresh-token header.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/pyuysig/41937c47514ff63d66a3be98ab8e8a7d ExploitThird Party Advisory
https://gist.github.com/pyuysig/41937c47514ff63d66a3be98ab8e8a7d ExploitThird Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-50889), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.