CVE-2026-50889

HIGH

LLDAP 0.6.2 - Denial of Service via Crafted Refresh-Token Header

Title source: llm

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.

References (1)

Core 1

Core References

https://gist.github.com/pyuysig/41937c47514ff63d66a3be98ab8e8a7d

Scores

CVSS v3 7.5

EPSS 0.0047

EPSS Percentile 37.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact partial

Details

CWE

CWE-400

Status published

Products (1)

lldap/lldap 0.6.2

Published Jun 15, 2026

Tracked Since Jun 16, 2026