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OpenAdvisories
High · 7.5 CVE-2026-33266 EUVD-2026-20936GHSA-wqxq-w68r-wg85

Apache OpenMeetings: Hardcoded Remember-Me Cookie Encryption Key and Salt

Published Apr 9, 2026 · Updated Apr 10, 2026 · Assigned by apache

Description

Use of Hard-coded Cryptographic Key vulnerability in Apache OpenMeetings.

The remember-me cookie encryption key is set to default value in openmeetings.properties and not being auto-rotated. In case OM admin hasn't changed the default encryption key, an attacker who has stolen a cookie from a logged-in user can get full user credentials.

This issue affects Apache OpenMeetings: from 6.1.0 before 9.0.0.

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

Affected products

VendorProductAffectedFixed
Apache Software Foundation Apache OpenMeetings 6.1.0 – < 9.0.0 9.0.0

Affected packages

EcosystemPackageAffectedFixedRecord
Maven org.apache.openmeetings:openmeetings-parent >= 6.1.0, < 9.0.0 9.0.0 GHSA-wqxq-w68r-wg85

References