CVE Catalog

CVE-2026-50889

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.44%

35th percentile - higher than 35% of all known CVEs

Summary

In LLDAP v0.6.2, there is an input handling flaw in the HTTP refresh token process that allows attackers to cause a Denial of Service (DoS) by sending a crafted refresh-token header.

Risk Assessment

The organization may experience service downtime, leading to loss of user trust and potential financial losses.

Recommendation

It is recommended to upgrade to the latest version of LLDAP to mitigate this vulnerability and to monitor logs for potential attack attempts.

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS