CVE-2026-32969
Received Received - Intake

Pre-Auth Blind SQL Injection in userinfo Endpoint Risks Data Leak

Vulnerability report for CVE-2026-32969, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-03-23

Last updated on: 2026-03-23

Assigner: CERT VDE

Description

An unauthenticated remote attacker can exploit a Pre-Auth blind SQL Injection vulnerability in the userinfo endpoint’s authentication method due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.

CVSS Scores

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Meta Information

Published
2026-03-23
Last Modified
2026-03-23
Generated
2026-07-06
AI Q&A
2026-03-23
EPSS Evaluated
2026-07-05
NVD
EUVD

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

Attack-Flow Graph

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Executive Summary

This vulnerability is a Pre-Authentication blind SQL Injection in the userinfo endpoint's authentication method. It occurs because special elements in a SQL SELECT command are not properly neutralized, allowing an unauthenticated remote attacker to exploit it.

Impact Analysis

Exploitation of this vulnerability can lead to a total loss of confidentiality, meaning sensitive data could be exposed to unauthorized parties.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

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