CVE-2026-34020NVD

Vulnerability Summary

Use of GET Request Method With Sensitive Query Strings vulnerability in Apache OpenMeetings.

The REST login endpoint uses HTTP GET method with username and password passed as query parameters. Please check references regarding possible impact

This issue affects Apache OpenMeetings: from 3.1.3 before 9.0.0.

Users are recommended to upgrade to version 9.0.0, which fixes the issue.

Severity Level

HIGH(7.5)

Published Date

Apr 9, 2026

Last Modified

Apr 15, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.09%Probability

Root Weakness (CWE)

CWE-598: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v3.1 Base Metrics — Score 7.5 (HIGH)

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityNone

AvailabilityNone

Affected & Patched Versions

Affected Versions

Apache Openmeetings >= 3.1.3 and < 9.0.0

Patched Versions

Apache Openmeetings 9.0.0

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